54856285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{21221}}^1$

素因数の和:21284

約数の個数: 16

約数和(自身を含む): 73343232

約数和(自身を除く): 18486947

約数列:

[1, 5, 11, 47, 55, 235, 517, 2585, 21221, 106105, 233431, 997387, 1167155, 4986935, 10971257, 54856285]

約数ペア:

[(1, 54856285), (5, 10971257), (11, 4986935), (47, 1167155), (55, 997387), (235, 233431), (517, 106105), (2585, 21221)]