1497999995

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1\times {\mathrm{23087}}^1$

素因数の和:23794

約数の個数: 16

約数和(自身を含む): 1895063040

約数和(自身を除く): 397063045

約数列:

[1, 5, 19, 95, 683, 3415, 12977, 23087, 64885, 115435, 438653, 2193265, 15768421, 78842105, 299599999, 1497999995]

約数ペア:

[(1, 1497999995), (5, 299599999), (19, 78842105), (95, 15768421), (683, 2193265), (3415, 438653), (12977, 115435), (23087, 64885)]