10805015

素因数分解:

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

素因数の和:723

約数の個数: 24

約数和(自身を含む): 14801040

約数和(自身を除く): 3996025

約数列:

[1, 5, 13, 19, 65, 95, 169, 247, 673, 845, 1235, 3211, 3365, 8749, 12787, 16055, 43745, 63935, 113737, 166231, 568685, 831155, 2161003, 10805015]

約数ペア:

[(1, 10805015), (5, 2161003), (13, 831155), (19, 568685), (65, 166231), (95, 113737), (169, 63935), (247, 43745), (673, 16055), (845, 12787), (1235, 8749), (3211, 3365)]