8428905

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2371}}^1$

素因数の和:2461

約数の個数: 24

約数和(自身を含む): 14801280

約数和(自身を除く): 6372375

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 711, 1185, 2371, 3555, 7113, 11855, 21339, 35565, 106695, 187309, 561927, 936545, 1685781, 2809635, 8428905]

約数ペア:

[(1, 8428905), (3, 2809635), (5, 1685781), (9, 936545), (15, 561927), (45, 187309), (79, 106695), (237, 35565), (395, 21339), (711, 11855), (1185, 7113), (2371, 3555)]