858442895

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{127271}}^1$

素因数の和:127366

約数の個数: 16

約数和(自身を含む): 1099630080

約数和(自身を除く): 241187185

約数列:

[1, 5, 19, 71, 95, 355, 1349, 6745, 127271, 636355, 2418149, 9036241, 12090745, 45181205, 171688579, 858442895]

約数ペア:

[(1, 858442895), (5, 171688579), (19, 45181205), (71, 12090745), (95, 9036241), (355, 2418149), (1349, 636355), (6745, 127271)]