72900825

素因数分解:

$3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{9437}}^1$

素因数の和:9553

約数の個数: 24

約数和(自身を含む): 121712448

約数和(自身を除く): 48811623

約数列:

[1, 3, 5, 15, 25, 75, 103, 309, 515, 1545, 2575, 7725, 9437, 28311, 47185, 141555, 235925, 707775, 972011, 2916033, 4860055, 14580165, 24300275, 72900825]

約数ペア:

[(1, 72900825), (3, 24300275), (5, 14580165), (15, 4860055), (25, 2916033), (75, 972011), (103, 707775), (309, 235925), (515, 141555), (1545, 47185), (2575, 28311), (7725, 9437)]