27675225

素因数分解:

$3^2\times 5^2\times {\mathrm{123001}}^1$

素因数の和:123017

約数の個数: 18

約数和(自身を含む): 49569806

約数和(自身を除く): 21894581

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 123001, 369003, 615005, 1107009, 1845015, 3075025, 5535045, 9225075, 27675225]

約数ペア:

[(1, 27675225), (3, 9225075), (5, 5535045), (9, 3075025), (15, 1845015), (25, 1107009), (45, 615005), (75, 369003), (225, 123001)]