61481125

素因数分解:

$5^3\times {\mathrm{149}}^1\times {\mathrm{3301}}^1$

素因数の和:3465

約数の個数: 16

約数和(自身を含む): 77266800

約数和(自身を除く): 15785675

約数列:

[1, 5, 25, 125, 149, 745, 3301, 3725, 16505, 18625, 82525, 412625, 491849, 2459245, 12296225, 61481125]

約数ペア:

[(1, 61481125), (5, 12296225), (25, 2459245), (125, 491849), (149, 412625), (745, 82525), (3301, 18625), (3725, 16505)]