243513985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{340579}}^1$

素因数の和:340608

約数の個数: 16

約数和(自身を含む): 343304640

約数和(自身を除く): 99790655

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 340579, 1702895, 3746369, 4427527, 18731845, 22137635, 48702797, 243513985]

約数ペア:

[(1, 243513985), (5, 48702797), (11, 22137635), (13, 18731845), (55, 4427527), (65, 3746369), (143, 1702895), (715, 340579)]