5578881025

素因数分解:

$5^2\times {\mathrm{107}}^1\times {\mathrm{521}}^1\times {\mathrm{4003}}^1$

素因数の和:4641

約数の個数: 24

約数和(自身を含む): 6997614624

約数和(自身を除く): 1418733599

約数列:

[1, 5, 25, 107, 521, 535, 2605, 2675, 4003, 13025, 20015, 55747, 100075, 278735, 428321, 1393675, 2085563, 2141605, 10427815, 10708025, 52139075, 223155241, 1115776205, 5578881025]

約数ペア:

[(1, 5578881025), (5, 1115776205), (25, 223155241), (107, 52139075), (521, 10708025), (535, 10427815), (2605, 2141605), (2675, 2085563), (4003, 1393675), (13025, 428321), (20015, 278735), (55747, 100075)]