54885485

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1\times {\mathrm{443}}^1$

素因数の和:868

約数の個数: 16

約数和(自身を含む): 67132800

約数和(自身を除く): 12247315

約数列:

[1, 5, 71, 349, 355, 443, 1745, 2215, 24779, 31453, 123895, 154607, 157265, 773035, 10977097, 54885485]

約数ペア:

[(1, 54885485), (5, 10977097), (71, 773035), (349, 157265), (355, 154607), (443, 123895), (1745, 31453), (2215, 24779)]