2004313502025

素因数分解:

$3^2\times 5^2\times {\mathrm{8908060009}}^1$

素因数の和:8908060025

約数の個数: 18

約数和(自身を含む): 3589948184030

約数和(自身を除く): 1585634682005

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 8908060009, 26724180027, 44540300045, 80172540081, 133620900135, 222701500225, 400862700405, 668104500675, 2004313502025]

約数ペア:

[(1, 2004313502025), (3, 668104500675), (5, 400862700405), (9, 222701500225), (15, 133620900135), (25, 80172540081), (45, 44540300045), (75, 26724180027), (225, 8908060009)]