47271165

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{23003}}^1$

素因数の和:23148

約数の個数: 16

約数和(自身を含む): 76189248

約数和(自身を除く): 28918083

約数列:

[1, 3, 5, 15, 137, 411, 685, 2055, 23003, 69009, 115015, 345045, 3151411, 9454233, 15757055, 47271165]

約数ペア:

[(1, 47271165), (3, 15757055), (5, 9454233), (15, 3151411), (137, 345045), (411, 115015), (685, 69009), (2055, 23003)]