338672025

素因数分解:

$3^2\times 5^2\times {\mathrm{1505209}}^1$

素因数の和:1505225

約数の個数: 18

約数和(自身を含む): 606599630

約数和(自身を除く): 267927605

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 1505209, 4515627, 7526045, 13546881, 22578135, 37630225, 67734405, 112890675, 338672025]

約数ペア:

[(1, 338672025), (3, 112890675), (5, 67734405), (9, 37630225), (15, 22578135), (25, 13546881), (45, 7526045), (75, 4515627), (225, 1505209)]