68833505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{28621}}^1$

素因数の和:28676

約数の個数: 16

約数和(自身を含む): 91361424

約数和(自身を除く): 22527919

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 28621, 143105, 372073, 1058977, 1860365, 5294885, 13766701, 68833505]

約数ペア:

[(1, 68833505), (5, 13766701), (13, 5294885), (37, 1860365), (65, 1058977), (185, 372073), (481, 143105), (2405, 28621)]