A275463 - cp's OEIS frontend

A275463 Least k such that n divides d(k*n) (d = A000005).

n	a(n)
1	1
2	1
3	3
4	2
5	16
6	2
7	64
8	3
9	4
10	8
11	1024
12	5
13	4096
14	32
15	48
16	24
17	65536
18	10
19	262144
20	12
21	192
22	512
23	4194304
24	15
25	400
26	2048
27	900
28	48
29	268435456
30	24
31	1073741824
32	60
33	3072
34	32768
35	5184
36	35
37	68719476736
38	131072
39	12288
40	42
41	1099511627776
42	96
43	4398046511104

[1, 1, 3, 2, 16, 2, 64, 3, 4, 8, 1024, 5, 4096, 32, 48, 24, 65536, 10, 262144, 12, 192, 512, 4194304, 15, 400, 2048, 900, 48, 268435456, 24, 1073741824, 60, 3072, 32768, 5184, 35, 68719476736, 131072, 12288, 42, 1099511627776, 96, 4398046511104]

cp's OEIS Frontend

A275463 Least k such that n divides d(k*n) (d = A000005).

Table of values

List of values