72814375

素因数分解:

$5^4\times {\mathrm{113}}^1\times {\mathrm{1031}}^1$

素因数の和:1164

約数の個数: 20

約数和(自身を含む): 91883088

約数和(自身を除く): 19068713

約数列:

[1, 5, 25, 113, 125, 565, 625, 1031, 2825, 5155, 14125, 25775, 70625, 116503, 128875, 582515, 644375, 2912575, 14562875, 72814375]

約数ペア:

[(1, 72814375), (5, 14562875), (25, 2912575), (113, 644375), (125, 582515), (565, 128875), (625, 116503), (1031, 70625), (2825, 25775), (5155, 14125)]