5281567205

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{743}}^1\times {\mathrm{13043}}^1$

素因数の和:13900

約数の個数: 16

約数和(自身を含む): 6405125760

約数和(自身を除く): 1123558555

約数列:

[1, 5, 109, 545, 743, 3715, 13043, 65215, 80987, 404935, 1421687, 7108435, 9690949, 48454745, 1056313441, 5281567205]

約数ペア:

[(1, 5281567205), (5, 1056313441), (109, 48454745), (545, 9690949), (743, 7108435), (3715, 1421687), (13043, 404935), (65215, 80987)]