12782025

素因数分解:

$3^2\times 5^2\times {\mathrm{56809}}^1$

素因数の和:56825

約数の個数: 18

約数和(自身を含む): 22894430

約数和(自身を除く): 10112405

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 56809, 170427, 284045, 511281, 852135, 1420225, 2556405, 4260675, 12782025]

約数ペア:

[(1, 12782025), (3, 4260675), (5, 2556405), (9, 1420225), (15, 852135), (25, 511281), (45, 284045), (75, 170427), (225, 56809)]