2128337565

素因数分解:

$3^1\times 5^1\times {\mathrm{2551}}^1\times {\mathrm{55621}}^1$

素因数の和:58180

約数の個数: 16

約数和(自身を含む): 3406736256

約数和(自身を除く): 1278398691

約数列:

[1, 3, 5, 15, 2551, 7653, 12755, 38265, 55621, 166863, 278105, 834315, 141889171, 425667513, 709445855, 2128337565]

約数ペア:

[(1, 2128337565), (3, 709445855), (5, 425667513), (15, 141889171), (2551, 834315), (7653, 278105), (12755, 166863), (38265, 55621)]