283020625

素因数分解:

$5^4\times {\mathrm{43}}^1\times {\mathrm{10531}}^1$

素因数の和:10594

約数の個数: 20

約数和(自身を含む): 361921648

約数和(自身を除く): 78901023

約数列:

[1, 5, 25, 43, 125, 215, 625, 1075, 5375, 10531, 26875, 52655, 263275, 452833, 1316375, 2264165, 6581875, 11320825, 56604125, 283020625]

約数ペア:

[(1, 283020625), (5, 56604125), (25, 11320825), (43, 6581875), (125, 2264165), (215, 1316375), (625, 452833), (1075, 263275), (5375, 52655), (10531, 26875)]