8608015

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:259

約数の個数: 24

約数和(自身を含む): 11436768

約数和(自身を除く): 2828753

約数列:

[1, 5, 13, 61, 65, 167, 169, 305, 793, 835, 845, 2171, 3965, 10187, 10309, 10855, 28223, 50935, 51545, 132431, 141115, 662155, 1721603, 8608015]

約数ペア:

[(1, 8608015), (5, 1721603), (13, 662155), (61, 141115), (65, 132431), (167, 51545), (169, 50935), (305, 28223), (793, 10855), (835, 10309), (845, 10187), (2171, 3965)]