40621125

素因数分解:

$3^1\times 5^3\times {\mathrm{149}}^1\times {\mathrm{727}}^1$

素因数の和:894

約数の個数: 32

約数和(自身を含む): 68140800

約数和(自身を除く): 27519675

約数列:

[1, 3, 5, 15, 25, 75, 125, 149, 375, 447, 727, 745, 2181, 2235, 3635, 3725, 10905, 11175, 18175, 18625, 54525, 55875, 90875, 108323, 272625, 324969, 541615, 1624845, 2708075, 8124225, 13540375, 40621125]

約数ペア:

[(1, 40621125), (3, 13540375), (5, 8124225), (15, 2708075), (25, 1624845), (75, 541615), (125, 324969), (149, 272625), (375, 108323), (447, 90875), (727, 55875), (745, 54525), (2181, 18625), (2235, 18175), (3635, 11175), (3725, 10905)]