9002025

素因数分解:

$3^2\times 5^2\times {\mathrm{40009}}^1$

素因数の和:40025

約数の個数: 18

約数和(自身を含む): 16124030

約数和(自身を除く): 7122005

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 40009, 120027, 200045, 360081, 600135, 1000225, 1800405, 3000675, 9002025]

約数ペア:

[(1, 9002025), (3, 3000675), (5, 1800405), (9, 1000225), (15, 600135), (25, 360081), (45, 200045), (75, 120027), (225, 40009)]