57966875

素因数分解:

$5^4\times {\mathrm{163}}^1\times {\mathrm{569}}^1$

素因数の和:752

約数の個数: 20

約数和(自身を含む): 73007880

約数和(自身を除く): 15041005

約数列:

[1, 5, 25, 125, 163, 569, 625, 815, 2845, 4075, 14225, 20375, 71125, 92747, 101875, 355625, 463735, 2318675, 11593375, 57966875]

約数ペア:

[(1, 57966875), (5, 11593375), (25, 2318675), (125, 463735), (163, 355625), (569, 101875), (625, 92747), (815, 71125), (2845, 20375), (4075, 14225)]