55239745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{52861}}^1$

素因数の和:52896

約数の個数: 16

約数和(自身を含む): 76121280

約数和(自身を除く): 20881535

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 52861, 264305, 581471, 1004359, 2907355, 5021795, 11047949, 55239745]

約数ペア:

[(1, 55239745), (5, 11047949), (11, 5021795), (19, 2907355), (55, 1004359), (95, 581471), (209, 264305), (1045, 52861)]