68934905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{2593}}^1$

素因数の和:3020

約数の個数: 16

約数和(自身を含む): 89337360

約数和(自身を除く): 20402455

約数列:

[1, 5, 13, 65, 409, 2045, 2593, 5317, 12965, 26585, 33709, 168545, 1060537, 5302685, 13786981, 68934905]

約数ペア:

[(1, 68934905), (5, 13786981), (13, 5302685), (65, 1060537), (409, 168545), (2045, 33709), (2593, 26585), (5317, 12965)]