68655535

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{28547}}^1$

素因数の和:28602

約数の個数: 16

約数和(自身を含む): 91125216

約数和(自身を除く): 22469681

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 28547, 142735, 371111, 1056239, 1855555, 5281195, 13731107, 68655535]

約数ペア:

[(1, 68655535), (5, 13731107), (13, 5281195), (37, 1855555), (65, 1056239), (185, 371111), (481, 142735), (2405, 28547)]