488367025

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{630151}}^1$

素因数の和:630192

約数の個数: 12

約数和(自身を含む): 625110784

約数和(自身を除く): 136743759

約数列:

[1, 5, 25, 31, 155, 775, 630151, 3150755, 15753775, 19534681, 97673405, 488367025]

約数ペア:

[(1, 488367025), (5, 97673405), (25, 19534681), (31, 15753775), (155, 3150755), (775, 630151)]