222334145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{7759}}^1$

素因数の和:8296

約数の個数: 16

約数和(自身を含む): 291651840

約数和(自身を除く): 69317695

約数列:

[1, 5, 11, 55, 521, 2605, 5731, 7759, 28655, 38795, 85349, 426745, 4042439, 20212195, 44466829, 222334145]

約数ペア:

[(1, 222334145), (5, 44466829), (11, 20212195), (55, 4042439), (521, 426745), (2605, 85349), (5731, 38795), (7759, 28655)]