4024725

素因数分解:

$3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{521}}^1$

素因数の和:637

約数の個数: 24

約数和(自身を含む): 6731712

約数和(自身を除く): 2706987

約数列:

[1, 3, 5, 15, 25, 75, 103, 309, 515, 521, 1545, 1563, 2575, 2605, 7725, 7815, 13025, 39075, 53663, 160989, 268315, 804945, 1341575, 4024725]

約数ペア:

[(1, 4024725), (3, 1341575), (5, 804945), (15, 268315), (25, 160989), (75, 53663), (103, 39075), (309, 13025), (515, 7815), (521, 7725), (1545, 2605), (1563, 2575)]