8640525

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{5009}}^1$

素因数の和:5045

約数の個数: 24

約数和(自身を含む): 14909760

約数和(自身を除く): 6269235

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 5009, 15027, 25045, 75135, 115207, 125225, 345621, 375675, 576035, 1728105, 2880175, 8640525]

約数ペア:

[(1, 8640525), (3, 2880175), (5, 1728105), (15, 576035), (23, 375675), (25, 345621), (69, 125225), (75, 115207), (115, 75135), (345, 25045), (575, 15027), (1725, 5009)]