8124225

素因数分解:

$3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{727}}^1$

素因数の和:889

約数の個数: 24

約数和(自身を含む): 13540800

約数和(自身を除く): 5416575

約数列:

[1, 3, 5, 15, 25, 75, 149, 447, 727, 745, 2181, 2235, 3635, 3725, 10905, 11175, 18175, 54525, 108323, 324969, 541615, 1624845, 2708075, 8124225]

約数ペア:

[(1, 8124225), (3, 2708075), (5, 1624845), (15, 541615), (25, 324969), (75, 108323), (149, 54525), (447, 18175), (727, 11175), (745, 10905), (2181, 3725), (2235, 3635)]