45002025

素因数分解:

$3^2\times 5^2\times {\mathrm{200009}}^1$

素因数の和:200025

約数の個数: 18

約数和(自身を含む): 80604030

約数和(自身を除く): 35602005

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 200009, 600027, 1000045, 1800081, 3000135, 5000225, 9000405, 15000675, 45002025]

約数ペア:

[(1, 45002025), (3, 15000675), (5, 9000405), (9, 5000225), (15, 3000135), (25, 1800081), (45, 1000045), (75, 600027), (225, 200009)]