70427025

素因数分解:

$3^2\times 5^2\times {\mathrm{313009}}^1$

素因数の和:313025

約数の個数: 18

約数和(自身を含む): 126143030

約数和(自身を除く): 55716005

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 313009, 939027, 1565045, 2817081, 4695135, 7825225, 14085405, 23475675, 70427025]

約数ペア:

[(1, 70427025), (3, 23475675), (5, 14085405), (9, 7825225), (15, 4695135), (25, 2817081), (45, 1565045), (75, 939027), (225, 313009)]