201733225

素因数分解:

$5^2\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{499}}^1$

素因数の和:769

約数の個数: 24

約数和(自身を含む): 254696000

約数和(自身を除く): 52962775

約数列:

[1, 5, 25, 103, 157, 499, 515, 785, 2495, 2575, 3925, 12475, 16171, 51397, 78343, 80855, 256985, 391715, 404275, 1284925, 1958575, 8069329, 40346645, 201733225]

約数ペア:

[(1, 201733225), (5, 40346645), (25, 8069329), (103, 1958575), (157, 1284925), (499, 404275), (515, 391715), (785, 256985), (2495, 80855), (2575, 78343), (3925, 51397), (12475, 16171)]