521086415

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1\times {\mathrm{5051}}^1$

素因数の和:5542

約数の個数: 16

約数和(自身を含む): 640189440

約数和(自身を除く): 119103025

約数列:

[1, 5, 47, 235, 439, 2195, 5051, 20633, 25255, 103165, 237397, 1186985, 2217389, 11086945, 104217283, 521086415]

約数ペア:

[(1, 521086415), (5, 104217283), (47, 11086945), (235, 2217389), (439, 1186985), (2195, 237397), (5051, 103165), (20633, 25255)]