129275255

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{4603}}^1$

素因数の和:4786

約数の個数: 16

約数和(自身を含む): 160108704

約数和(自身を除く): 30833449

約数列:

[1, 5, 41, 137, 205, 685, 4603, 5617, 23015, 28085, 188723, 630611, 943615, 3153055, 25855051, 129275255]

約数ペア:

[(1, 129275255), (5, 25855051), (41, 3153055), (137, 943615), (205, 630611), (685, 188723), (4603, 28085), (5617, 23015)]