A344461 - cp's OEIS frontend

A344461 a(n) = Sum_{d|n} d^gcd(d,n/d).

n	a(n)
1	1
2	3
3	4
4	9
5	6
6	12
7	8
8	29
9	37
10	18
11	12
12	60
13	14
14	24
15	24
16	341
17	18
18	273
19	20
20	134
21	32
22	36
23	24
24	236
25	3151
26	42
27	784
28	240
29	30
30	72
31	32
32	4645
33	48
34	54
35	48
36	48789
37	38
38	60
39	56
40	574
41	42
42	96
43	44
44	548
45	3462
46	72
47	48
48	21740
49	823593
50	103203
51	72
52	750
53	54
54	6888
55	72
56	1072
57	80
58	90
59	60
60	1160

[1, 3, 4, 9, 6, 12, 8, 29, 37, 18, 12, 60, 14, 24, 24, 341, 18, 273, 20, 134, 32, 36, 24, 236, 3151, 42, 784, 240, 30, 72, 32, 4645, 48, 54, 48, 48789, 38, 60, 56, 574, 42, 96, 44, 548, 3462, 72, 48, 21740, 823593, 103203, 72, 750, 54, 6888, 72, 1072, 80, 90, 60, 1160]

cp's OEIS Frontend

A344461 a(n) = Sum_{d|n} d^gcd(d,n/d).

Table of values

List of values