67687565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{10891}}^1$

素因数の和:11020

約数の個数: 16

約数和(自身を含む): 89401536

約数和(自身を除く): 21713971

約数列:

[1, 5, 11, 55, 113, 565, 1243, 6215, 10891, 54455, 119801, 599005, 1230683, 6153415, 13537513, 67687565]

約数ペア:

[(1, 67687565), (5, 13537513), (11, 6153415), (55, 1230683), (113, 599005), (565, 119801), (1243, 54455), (6215, 10891)]