156939955205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1019}}^1\times {\mathrm{2800249}}^1$

素因数の和:2801284

約数の個数: 16

約数和(自身を含む): 205650360000

約数和(自身を除く): 48710404795

約数列:

[1, 5, 11, 55, 1019, 5095, 11209, 56045, 2800249, 14001245, 30802739, 154013695, 2853453731, 14267268655, 31387991041, 156939955205]

約数ペア:

[(1, 156939955205), (5, 31387991041), (11, 14267268655), (55, 2853453731), (1019, 154013695), (5095, 30802739), (11209, 14001245), (56045, 2800249)]