54396155

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{1913}}^1$

素因数の和:1987

約数の個数: 24

約数和(自身を含む): 73313856

約数和(自身を除く): 18917701

約数列:

[1, 5, 11, 47, 55, 121, 235, 517, 605, 1913, 2585, 5687, 9565, 21043, 28435, 89911, 105215, 231473, 449555, 989021, 1157365, 4945105, 10879231, 54396155]

約数ペア:

[(1, 54396155), (5, 10879231), (11, 4945105), (47, 1157365), (55, 989021), (121, 449555), (235, 231473), (517, 105215), (605, 89911), (1913, 28435), (2585, 21043), (5687, 9565)]