128244315

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{79903}}^1$

素因数の和:80018

約数の個数: 16

約数和(自身を含む): 207111168

約数和(自身を除く): 78866853

約数列:

[1, 3, 5, 15, 107, 321, 535, 1605, 79903, 239709, 399515, 1198545, 8549621, 25648863, 42748105, 128244315]

約数ペア:

[(1, 128244315), (3, 42748105), (5, 25648863), (15, 8549621), (107, 1198545), (321, 399515), (535, 239709), (1605, 79903)]