149563275

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{28087}}^1$

素因数の和:28171

約数の個数: 24

約数和(自身を含む): 250769664

約数和(自身を除く): 101206389

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 1065, 1775, 5325, 28087, 84261, 140435, 421305, 702175, 1994177, 2106525, 5982531, 9970885, 29912655, 49854425, 149563275]

約数ペア:

[(1, 149563275), (3, 49854425), (5, 29912655), (15, 9970885), (25, 5982531), (71, 2106525), (75, 1994177), (213, 702175), (355, 421305), (1065, 140435), (1775, 84261), (5325, 28087)]