80129995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{12893}}^1$

素因数の和:13022

約数の個数: 16

約数和(自身を含む): 105833952

約数和(自身を除く): 25703957

約数列:

[1, 5, 11, 55, 113, 565, 1243, 6215, 12893, 64465, 141823, 709115, 1456909, 7284545, 16025999, 80129995]

約数ペア:

[(1, 80129995), (5, 16025999), (11, 7284545), (55, 1456909), (113, 709115), (565, 141823), (1243, 64465), (6215, 12893)]