68816715

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{7069}}^1$

素因数の和:7147

約数の個数: 32

約数和(自身を含む): 122169600

約数和(自身を除く): 53352885

約数列:

[1, 3, 5, 11, 15, 33, 55, 59, 165, 177, 295, 649, 885, 1947, 3245, 7069, 9735, 21207, 35345, 77759, 106035, 233277, 388795, 417071, 1166385, 1251213, 2085355, 4587781, 6256065, 13763343, 22938905, 68816715]

約数ペア:

[(1, 68816715), (3, 22938905), (5, 13763343), (11, 6256065), (15, 4587781), (33, 2085355), (55, 1251213), (59, 1166385), (165, 417071), (177, 388795), (295, 233277), (649, 106035), (885, 77759), (1947, 35345), (3245, 21207), (7069, 9735)]