68931665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{3719}}^1$

素因数の和:4072

約数の個数: 16

約数和(自身を含む): 90529920

約数和(自身を除く): 21598255

約数列:

[1, 5, 11, 55, 337, 1685, 3707, 3719, 18535, 18595, 40909, 204545, 1253303, 6266515, 13786333, 68931665]

約数ペア:

[(1, 68931665), (5, 13786333), (11, 6266515), (55, 1253303), (337, 204545), (1685, 40909), (3707, 18595), (3719, 18535)]