56153975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3571}}^1$

素因数の和:3635

約数の個数: 24

約数和(自身を含む): 75740688

約数和(自身を除く): 19586713

約数列:

[1, 5, 17, 25, 37, 85, 185, 425, 629, 925, 3145, 3571, 15725, 17855, 60707, 89275, 132127, 303535, 660635, 1517675, 2246159, 3303175, 11230795, 56153975]

約数ペア:

[(1, 56153975), (5, 11230795), (17, 3303175), (25, 2246159), (37, 1517675), (85, 660635), (185, 303535), (425, 132127), (629, 89275), (925, 60707), (3145, 17855), (3571, 15725)]