A336652 - cp's OEIS frontend

A336652 Sum of positive divisors of odd part of n that are divisible by every (odd) prime dividing it: a(n) = A057723(A000265(n)).

n	a(n)
1	1
2	1
3	3
4	1
5	5
6	3
7	7
8	1
9	12
10	5
11	11
12	3
13	13
14	7
15	15
16	1
17	17
18	12
19	19
20	5
21	21
22	11
23	23
24	3
25	30
26	13
27	39
28	7
29	29
30	15
31	31
32	1
33	33
34	17
35	35
36	12
37	37
38	19
39	39
40	5
41	41
42	21
43	43
44	11
45	60
46	23
47	47
48	3
49	56
50	30
51	51
52	13
53	53
54	39
55	55
56	7
57	57
58	29
59	59
60	15
61	61
62	31
63	84
64	1
65	65
66	33
67	67
68	17
69	69
70	35
71	71
72	12
73	73
74	37
75	90
76	19
77	77
78	39
79	79
80	5
81	120
82	41
83	83
84	21
85	85
86	43

[1, 1, 3, 1, 5, 3, 7, 1, 12, 5, 11, 3, 13, 7, 15, 1, 17, 12, 19, 5, 21, 11, 23, 3, 30, 13, 39, 7, 29, 15, 31, 1, 33, 17, 35, 12, 37, 19, 39, 5, 41, 21, 43, 11, 60, 23, 47, 3, 56, 30, 51, 13, 53, 39, 55, 7, 57, 29, 59, 15, 61, 31, 84, 1, 65, 33, 67, 17, 69, 35, 71, 12, 73, 37, 90, 19, 77, 39, 79, 5, 120, 41, 83, 21, 85, 43]

cp's OEIS Frontend

A336652 Sum of positive divisors of odd part of n that are divisible by every (odd) prime dividing it: a(n) = A057723(A000265(n)).

Table of values

List of values

n	a(n)
1	1
2	1
3	3
4	1
5	5
6	3
7	7
8	1
9	12
10	5
11	11
12	3
13	13
14	7
15	15
16	1
17	17
18	12
19	19
20	5
21	21
22	11
23	23
24	3
25	30
26	13
27	39
28	7
29	29
30	15
31	31
32	1
33	33
34	17
35	35
36	12
37	37
38	19
39	39
40	5
41	41
42	21
43	43
44	11
45	60
46	23
47	47
48	3
49	56
50	30
51	51
52	13
53	53
54	39
55	55
56	7
57	57
58	29
59	59
60	15
61	61
62	31
63	84
64	1
65	65
66	33
67	67
68	17
69	69
70	35
71	71
72	12
73	73
74	37
75	90
76	19
77	77
78	39
79	79
80	5
81	120
82	41
83	83
84	21
85	85
86	43

n	a(n)
1	1
2	1
3	3
4	1
5	5
6	3
7	7
8	1
9	12
10	5
11	11
12	3
13	13
14	7
15	15
16	1
17	17
18	12
19	19
20	5
21	21
22	11
23	23
24	3
25	30
26	13
27	39
28	7
29	29
30	15
31	31
32	1
33	33
34	17
35	35
36	12
37	37
38	19
39	39
40	5
41	41
42	21
43	43
44	11
45	60
46	23
47	47
48	3
49	56
50	30
51	51
52	13
53	53
54	39
55	55
56	7
57	57
58	29
59	59
60	15
61	61
62	31
63	84
64	1
65	65
66	33
67	67
68	17
69	69
70	35
71	71
72	12
73	73
74	37
75	90
76	19
77	77
78	39
79	79
80	5
81	120
82	41
83	83
84	21
85	85
86	43

n	a(n)
1	1
2	1
3	3
4	1
5	5
6	3
7	7
8	1
9	12
10	5
11	11
12	3
13	13
14	7
15	15
16	1
17	17
18	12
19	19
20	5
21	21
22	11
23	23
24	3
25	30
26	13
27	39
28	7
29	29
30	15
31	31
32	1
33	33
34	17
35	35
36	12
37	37
38	19
39	39
40	5
41	41
42	21
43	43
44	11
45	60
46	23
47	47
48	3
49	56
50	30
51	51
52	13
53	53
54	39
55	55
56	7
57	57
58	29
59	59
60	15
61	61
62	31
63	84
64	1
65	65
66	33
67	67
68	17
69	69
70	35
71	71
72	12
73	73
74	37
75	90
76	19
77	77
78	39
79	79
80	5
81	120
82	41
83	83
84	21
85	85
86	43