57143725

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{379}}^1$

素因数の和:589

約数の個数: 24

約数和(自身を含む): 73412960

約数和(自身を除く): 16269235

約数列:

[1, 5, 25, 37, 163, 185, 379, 815, 925, 1895, 4075, 6031, 9475, 14023, 30155, 61777, 70115, 150775, 308885, 350575, 1544425, 2285749, 11428745, 57143725]

約数ペア:

[(1, 57143725), (5, 11428745), (25, 2285749), (37, 1544425), (163, 350575), (185, 308885), (379, 150775), (815, 70115), (925, 61777), (1895, 30155), (4075, 14023), (6031, 9475)]