87388575

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{16411}}^1$

素因数の和:16495

約数の個数: 24

約数和(自身を含む): 146526336

約数和(自身を除く): 59137761

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 1065, 1775, 5325, 16411, 49233, 82055, 246165, 410275, 1165181, 1230825, 3495543, 5825905, 17477715, 29129525, 87388575]

約数ペア:

[(1, 87388575), (3, 29129525), (5, 17477715), (15, 5825905), (25, 3495543), (71, 1230825), (75, 1165181), (213, 410275), (355, 246165), (1065, 82055), (1775, 49233), (5325, 16411)]