8250275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1579}}^1$

素因数の和:1619

約数の個数: 24

約数和(自身を含む): 11755200

約数和(自身を除く): 3504925

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 1579, 5225, 7895, 17369, 30001, 39475, 86845, 150005, 330011, 434225, 750025, 1650055, 8250275]

約数ペア:

[(1, 8250275), (5, 1650055), (11, 750025), (19, 434225), (25, 330011), (55, 150005), (95, 86845), (209, 39475), (275, 30001), (475, 17369), (1045, 7895), (1579, 5225)]