56485785

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{27487}}^1$

素因数の和:27632

約数の個数: 16

約数和(自身を含む): 91040256

約数和(自身を除く): 34554471

約数列:

[1, 3, 5, 15, 137, 411, 685, 2055, 27487, 82461, 137435, 412305, 3765719, 11297157, 18828595, 56485785]

約数ペア:

[(1, 56485785), (3, 18828595), (5, 11297157), (15, 3765719), (137, 412305), (411, 137435), (685, 82461), (2055, 27487)]