85377575

素因数分解:

$5^2\times {\mathrm{43}}^2\times {\mathrm{1847}}^1$

素因数の和:1943

約数の個数: 18

約数和(自身を含む): 108446184

約数和(自身を除く): 23068609

約数列:

[1, 5, 25, 43, 215, 1075, 1847, 1849, 9235, 9245, 46175, 46225, 79421, 397105, 1985525, 3415103, 17075515, 85377575]

約数ペア:

[(1, 85377575), (5, 17075515), (25, 3415103), (43, 1985525), (215, 397105), (1075, 79421), (1847, 46225), (1849, 46175), (9235, 9245)]