68142815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1009}}^1\times {\mathrm{1039}}^1$

素因数の和:2066

約数の個数: 16

約数和(自身を含む): 88233600

約数和(自身を除く): 20090785

約数列:

[1, 5, 13, 65, 1009, 1039, 5045, 5195, 13117, 13507, 65585, 67535, 1048351, 5241755, 13628563, 68142815]

約数ペア:

[(1, 68142815), (5, 13628563), (13, 5241755), (65, 1048351), (1009, 67535), (1039, 65585), (5045, 13507), (5195, 13117)]