123249445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{8269}}^1$

素因数の和:8556

約数の個数: 16

約数和(自身を含む): 161959680

約数和(自身を除く): 38710235

約数列:

[1, 5, 11, 55, 271, 1355, 2981, 8269, 14905, 41345, 90959, 454795, 2240899, 11204495, 24649889, 123249445]

約数ペア:

[(1, 123249445), (5, 24649889), (11, 11204495), (55, 2240899), (271, 454795), (1355, 90959), (2981, 41345), (8269, 14905)]