338010625

素因数分解:

$5^4\times {\mathrm{433}}^1\times {\mathrm{1249}}^1$

素因数の和:1702

約数の個数: 20

約数和(自身を含む): 423692500

約数和(自身を除く): 85681875

約数列:

[1, 5, 25, 125, 433, 625, 1249, 2165, 6245, 10825, 31225, 54125, 156125, 270625, 540817, 780625, 2704085, 13520425, 67602125, 338010625]

約数ペア:

[(1, 338010625), (5, 67602125), (25, 13520425), (125, 2704085), (433, 780625), (625, 540817), (1249, 270625), (2165, 156125), (6245, 54125), (10825, 31225)]