275731205

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{11939}}^1$

素因数の和:12124

約数の個数: 16

約数和(自身を含む): 343872000

約数和(自身を除く): 68140795

約数列:

[1, 5, 31, 149, 155, 745, 4619, 11939, 23095, 59695, 370109, 1778911, 1850545, 8894555, 55146241, 275731205]

約数ペア:

[(1, 275731205), (5, 55146241), (31, 8894555), (149, 1850545), (155, 1778911), (745, 370109), (4619, 59695), (11939, 23095)]