68586265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{20443}}^1$

素因数の和:20520

約数の個数: 16

約数和(自身を含む): 91262016

約数和(自身を除く): 22675751

約数列:

[1, 5, 11, 55, 61, 305, 671, 3355, 20443, 102215, 224873, 1124365, 1247023, 6235115, 13717253, 68586265]

約数ペア:

[(1, 68586265), (5, 13717253), (11, 6235115), (55, 1247023), (61, 1124365), (305, 224873), (671, 102215), (3355, 20443)]