4104155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1051}}^1$

素因数の和:1138

約数の個数: 16

約数和(自身を含む): 5453568

約数和(自身を除く): 1349413

約数列:

[1, 5, 11, 55, 71, 355, 781, 1051, 3905, 5255, 11561, 57805, 74621, 373105, 820831, 4104155]

約数ペア:

[(1, 4104155), (5, 820831), (11, 373105), (55, 74621), (71, 57805), (355, 11561), (781, 5255), (1051, 3905)]