8278985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11579}}^1$

素因数の和:11608

約数の個数: 16

約数和(自身を含む): 11672640

約数和(自身を除く): 3393655

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 11579, 57895, 127369, 150527, 636845, 752635, 1655797, 8278985]

約数ペア:

[(1, 8278985), (5, 1655797), (11, 752635), (13, 636845), (55, 150527), (65, 127369), (143, 57895), (715, 11579)]