72905495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{773}}^1\times {\mathrm{1451}}^1$

素因数の和:2242

約数の個数: 16

約数和(自身を含む): 94403232

約数和(自身を除く): 21497737

約数列:

[1, 5, 13, 65, 773, 1451, 3865, 7255, 10049, 18863, 50245, 94315, 1121623, 5608115, 14581099, 72905495]

約数ペア:

[(1, 72905495), (5, 14581099), (13, 5608115), (65, 1121623), (773, 94315), (1451, 50245), (3865, 18863), (7255, 10049)]