A074632 - cp's OEIS frontend

A074632 Numbers k such that the sum of 2nd, 3rd, 4th and 5th powers of divisors of k are divisible by sum of divisors of k.

n	a(n)
1	1
2	20
3	64
4	500
5	729
6	1024
7	1280
8	4096
9	4352
10	14580
11	15625
12	32000
13	39168
14	46656
15	47360
16	59049
17	65536
18	117649
19	144640
20	161024
21	262144
22	312500
23	364500
24	509184
25	531441
26	746496
27	796797
28	933120
29	1000000
30	1180980
31	1184000
32	1449216
33	1771561

[1, 20, 64, 500, 729, 1024, 1280, 4096, 4352, 14580, 15625, 32000, 39168, 46656, 47360, 59049, 65536, 117649, 144640, 161024, 262144, 312500, 364500, 509184, 531441, 746496, 796797, 933120, 1000000, 1180980, 1184000, 1449216, 1771561]

cp's OEIS Frontend

A074632 Numbers k such that the sum of 2nd, 3rd, 4th and 5th powers of divisors of k are divisible by sum of divisors of k.

Table of values

List of values