A276651 - cp's OEIS frontend

A276651 a(n) = numerator of Sum_{p|n} 0.d where p runs through the prime divisors of n.

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

[1, 3, 1, 1, 1, 7, 1, 3, 7, 11, 1, 13, 9, 4, 1, 17, 1, 19, 7, 1, 31, 23, 1, 1, 33, 3, 9, 29, 1, 31, 1, 41, 37, 6, 1, 37, 39, 43, 7, 41, 6, 43, 31, 4, 43, 47, 1, 7, 7, 47, 33, 53, 1, 61, 9, 49, 49, 59, 1, 61, 51, 1, 1, 63, 61, 67, 37, 53, 7, 71, 1, 73, 57, 4, 39]

cp's OEIS Frontend

A276651 a(n) = numerator of Sum_{p|n} 0.d where p runs through the prime divisors of n.

Table of values

List of values

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

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

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