83389375

素因数分解:

$5^4\times {\mathrm{23}}^1\times {\mathrm{5801}}^1$

素因数の和:5844

約数の個数: 20

約数和(自身を含む): 108752688

約数和(自身を除く): 25363313

約数列:

[1, 5, 23, 25, 115, 125, 575, 625, 2875, 5801, 14375, 29005, 133423, 145025, 667115, 725125, 3335575, 3625625, 16677875, 83389375]

約数ペア:

[(1, 83389375), (5, 16677875), (23, 3625625), (25, 3335575), (115, 725125), (125, 667115), (575, 145025), (625, 133423), (2875, 29005), (5801, 14375)]