128607635

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{116387}}^1$

素因数の和:116422

約数の個数: 16

約数和(自身を含む): 175978656

約数和(自身を除く): 47371021

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 116387, 581935, 1513031, 1978579, 7565155, 9892895, 25721527, 128607635]

約数ペア:

[(1, 128607635), (5, 25721527), (13, 9892895), (17, 7565155), (65, 1978579), (85, 1513031), (221, 581935), (1105, 116387)]