10204725

素因数分解:

$3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{1321}}^1$

素因数の和:1437

約数の個数: 24

約数和(自身を含む): 17048512

約数和(自身を除く): 6843787

約数列:

[1, 3, 5, 15, 25, 75, 103, 309, 515, 1321, 1545, 2575, 3963, 6605, 7725, 19815, 33025, 99075, 136063, 408189, 680315, 2040945, 3401575, 10204725]

約数ペア:

[(1, 10204725), (3, 3401575), (5, 2040945), (15, 680315), (25, 408189), (75, 136063), (103, 99075), (309, 33025), (515, 19815), (1321, 7725), (1545, 6605), (2575, 3963)]