20125322555

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1129}}^1\times {\mathrm{274243}}^1$

素因数の和:275390

約数の個数: 16

約数和(自身を含む): 26031240480

約数和(自身を除く): 5905917925

約数列:

[1, 5, 13, 65, 1129, 5645, 14677, 73385, 274243, 1371215, 3565159, 17825795, 309620347, 1548101735, 4025064511, 20125322555]

約数ペア:

[(1, 20125322555), (5, 4025064511), (13, 1548101735), (65, 309620347), (1129, 17825795), (5645, 3565159), (14677, 1371215), (73385, 274243)]