2015323745

素因数分解:

$5^1\times {\mathrm{199}}^1\times {\mathrm{401}}^1\times {\mathrm{5051}}^1$

素因数の和:5656

約数の個数: 16

約数和(自身を含む): 2437084800

約数和(自身を除く): 421761055

約数列:

[1, 5, 199, 401, 995, 2005, 5051, 25255, 79799, 398995, 1005149, 2025451, 5025745, 10127255, 403064749, 2015323745]

約数ペア:

[(1, 2015323745), (5, 403064749), (199, 10127255), (401, 5025745), (995, 2025451), (2005, 1005149), (5051, 398995), (25255, 79799)]