99687445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139423}}^1$

素因数の和:139452

約数の個数: 16

約数和(自身を含む): 140539392

約数和(自身を除く): 40851947

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 139423, 697115, 1533653, 1812499, 7668265, 9062495, 19937489, 99687445]

約数ペア:

[(1, 99687445), (5, 19937489), (11, 9062495), (13, 7668265), (55, 1812499), (65, 1533653), (143, 697115), (715, 139423)]