A187712 - cp's OEIS frontend

A187712 Composite numbers k such that k = (product of divisors of k) mod (sum of divisors of k).

n	a(n)
1	10
2	20
3	33
4	40
5	76
6	136
7	145
8	207
9	261
10	385
11	464
12	528
13	588
14	897
15	931
16	1441
17	1519
18	1611
19	1816
20	1989
21	2016
22	2205
23	2241
24	2353
25	3280
26	3504
27	3724
28	3808
29	4067
30	4320
31	4864
32	5696
33	6256
34	7201
35	7345
36	8036
37	10688
38	10936
39	11376
40	13000
41	16840
42	17101
43	18625
44	19359
45	19504
46	19840

[10, 20, 33, 40, 76, 136, 145, 207, 261, 385, 464, 528, 588, 897, 931, 1441, 1519, 1611, 1816, 1989, 2016, 2205, 2241, 2353, 3280, 3504, 3724, 3808, 4067, 4320, 4864, 5696, 6256, 7201, 7345, 8036, 10688, 10936, 11376, 13000, 16840, 17101, 18625, 19359, 19504, 19840]

cp's OEIS Frontend

A187712 Composite numbers k such that k = (product of divisors of k) mod (sum of divisors of k).

Table of values

List of values