51913045

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{2371}}^1$

素因数の和:2556

約数の個数: 16

約数和(自身を含む): 64897920

約数和(自身を除く): 12984875

約数列:

[1, 5, 29, 145, 151, 755, 2371, 4379, 11855, 21895, 68759, 343795, 358021, 1790105, 10382609, 51913045]

約数ペア:

[(1, 51913045), (5, 10382609), (29, 1790105), (145, 358021), (151, 343795), (755, 68759), (2371, 21895), (4379, 11855)]