4131825

素因数分解:

$3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{619}}^1$

素因数の和:721

約数の個数: 24

約数和(自身を含む): 6919200

約数和(自身を除く): 2787375

約数列:

[1, 3, 5, 15, 25, 75, 89, 267, 445, 619, 1335, 1857, 2225, 3095, 6675, 9285, 15475, 46425, 55091, 165273, 275455, 826365, 1377275, 4131825]

約数ペア:

[(1, 4131825), (3, 1377275), (5, 826365), (15, 275455), (25, 165273), (75, 55091), (89, 46425), (267, 15475), (445, 9285), (619, 6675), (1335, 3095), (1857, 2225)]