255097105

素因数分解:

$5^1\times {\mathrm{199}}^1\times {\mathrm{449}}^1\times {\mathrm{571}}^1$

素因数の和:1224

約数の個数: 16

約数和(自身を含む): 308880000

約数和(自身を除く): 53782895

約数列:

[1, 5, 199, 449, 571, 995, 2245, 2855, 89351, 113629, 256379, 446755, 568145, 1281895, 51019421, 255097105]

約数ペア:

[(1, 255097105), (5, 51019421), (199, 1281895), (449, 568145), (571, 446755), (995, 256379), (2245, 113629), (2855, 89351)]