12355655

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{439}}^1$

素因数の和:890

約数の個数: 16

約数和(自身を含む): 16040640

約数和(自身を除く): 3684985

約数列:

[1, 5, 13, 65, 433, 439, 2165, 2195, 5629, 5707, 28145, 28535, 190087, 950435, 2471131, 12355655]

約数ペア:

[(1, 12355655), (5, 2471131), (13, 950435), (65, 190087), (433, 28535), (439, 28145), (2165, 5707), (2195, 5629)]