4155775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1$

素因数の和:715

約数の個数: 24

約数和(自身を含む): 5850320

約数和(自身を除く): 1694545

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 673, 1235, 3365, 6175, 8749, 12787, 16825, 43745, 63935, 166231, 218725, 319675, 831155, 4155775]

約数ペア:

[(1, 4155775), (5, 831155), (13, 319675), (19, 218725), (25, 166231), (65, 63935), (95, 43745), (247, 16825), (325, 12787), (475, 8749), (673, 6175), (1235, 3365)]