126857025

素因数分解:

$3^2\times 5^2\times {\mathrm{563809}}^1$

素因数の和:563825

約数の個数: 18

約数和(自身を含む): 227215430

約数和(自身を除く): 100358405

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 563809, 1691427, 2819045, 5074281, 8457135, 14095225, 25371405, 42285675, 126857025]

約数ペア:

[(1, 126857025), (3, 42285675), (5, 25371405), (9, 14095225), (15, 8457135), (25, 5074281), (45, 2819045), (75, 1691427), (225, 563809)]