81014765

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{65599}}^1$

素因数の和:65636

約数の個数: 16

約数和(自身を含む): 110208000

約数和(自身を除く): 29193235

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 65599, 327995, 852787, 1246381, 4263935, 6231905, 16202953, 81014765]

約数ペア:

[(1, 81014765), (5, 16202953), (13, 6231905), (19, 4263935), (65, 1246381), (95, 852787), (247, 327995), (1235, 65599)]