171057945

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{278143}}^1$

素因数の和:278192

約数の個数: 16

約数和(自身を含む): 280369152

約数和(自身を除く): 109311207

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 278143, 834429, 1390715, 4172145, 11403863, 34211589, 57019315, 171057945]

約数ペア:

[(1, 171057945), (3, 57019315), (5, 34211589), (15, 11403863), (41, 4172145), (123, 1390715), (205, 834429), (615, 278143)]