56801025

素因数分解:

$3^2\times 5^2\times {\mathrm{252449}}^1$

素因数の和:252465

約数の個数: 18

約数和(自身を含む): 101737350

約数和(自身を除く): 44936325

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 252449, 757347, 1262245, 2272041, 3786735, 6311225, 11360205, 18933675, 56801025]

約数ペア:

[(1, 56801025), (3, 18933675), (5, 11360205), (9, 6311225), (15, 3786735), (25, 2272041), (45, 1262245), (75, 757347), (225, 252449)]