56780845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{3727}}^1$

素因数の和:4020

約数の個数: 16

約数和(自身を含む): 74619648

約数和(自身を除く): 17838803

約数列:

[1, 5, 11, 55, 277, 1385, 3047, 3727, 15235, 18635, 40997, 204985, 1032379, 5161895, 11356169, 56780845]

約数ペア:

[(1, 56780845), (5, 11356169), (11, 5161895), (55, 1032379), (277, 204985), (1385, 40997), (3047, 18635), (3727, 15235)]