4002525

素因数分解:

$3^2\times 5^2\times {\mathrm{17789}}^1$

素因数の和:17805

約数の個数: 18

約数和(自身を含む): 7169370

約数和(自身を除く): 3166845

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 17789, 53367, 88945, 160101, 266835, 444725, 800505, 1334175, 4002525]

約数ペア:

[(1, 4002525), (3, 1334175), (5, 800505), (9, 444725), (15, 266835), (25, 160101), (45, 88945), (75, 53367), (225, 17789)]