221546195

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{92119}}^1$

素因数の和:92174

約数の個数: 16

約数和(自身を含む): 294047040

約数和(自身を除く): 72500845

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 92119, 460595, 1197547, 3408403, 5987735, 17042015, 44309239, 221546195]

約数ペア:

[(1, 221546195), (5, 44309239), (13, 17042015), (37, 5987735), (65, 3408403), (185, 1197547), (481, 460595), (2405, 92119)]