55440561

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{15413}}^1$

素因数の和:15536

約数の個数: 16

約数和(自身を含む): 81385920

約数和(自身を除く): 25945359

約数列:

[1, 3, 11, 33, 109, 327, 1199, 3597, 15413, 46239, 169543, 508629, 1680017, 5040051, 18480187, 55440561]

約数ペア:

[(1, 55440561), (3, 18480187), (11, 5040051), (33, 1680017), (109, 508629), (327, 169543), (1199, 46239), (3597, 15413)]