57813125

素因数分解:

$5^4\times {\mathrm{233}}^1\times {\mathrm{397}}^1$

素因数の和:650

約数の個数: 20

約数和(自身を含む): 72736092

約数和(自身を除く): 14922967

約数列:

[1, 5, 25, 125, 233, 397, 625, 1165, 1985, 5825, 9925, 29125, 49625, 92501, 145625, 248125, 462505, 2312525, 11562625, 57813125]

約数ペア:

[(1, 57813125), (5, 11562625), (25, 2312525), (125, 462505), (233, 248125), (397, 145625), (625, 92501), (1165, 49625), (1985, 29125), (5825, 9925)]