204199525

素因数分解:

$5^2\times {\mathrm{131}}^1\times {\mathrm{62351}}^1$

素因数の和:62492

約数の個数: 12

約数和(自身を含む): 255144384

約数和(自身を除く): 50944859

約数列:

[1, 5, 25, 131, 655, 3275, 62351, 311755, 1558775, 8167981, 40839905, 204199525]

約数ペア:

[(1, 204199525), (5, 40839905), (25, 8167981), (131, 1558775), (655, 311755), (3275, 62351)]