86808865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{383}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 123088896

約数和(自身を除く): 36280031

約数列:

[1, 5, 11, 13, 55, 65, 143, 317, 383, 715, 1585, 1915, 3487, 4121, 4213, 4979, 17435, 20605, 21065, 24895, 45331, 54769, 121411, 226655, 273845, 607055, 1335521, 1578343, 6677605, 7891715, 17361773, 86808865]

約数ペア:

[(1, 86808865), (5, 17361773), (11, 7891715), (13, 6677605), (55, 1578343), (65, 1335521), (143, 607055), (317, 273845), (383, 226655), (715, 121411), (1585, 54769), (1915, 45331), (3487, 24895), (4121, 21065), (4213, 20605), (4979, 17435)]