15831567385

素因数分解:

$5^1\times {\mathrm{199}}^1\times {\mathrm{997}}^1\times {\mathrm{15959}}^1$

素因数の和:17160

約数の個数: 16

約数和(自身を含む): 19113696000

約数和(自身を除く): 3282128615

約数列:

[1, 5, 199, 995, 997, 4985, 15959, 79795, 198403, 992015, 3175841, 15879205, 15911123, 79555615, 3166313477, 15831567385]

約数ペア:

[(1, 15831567385), (5, 3166313477), (199, 79555615), (995, 15911123), (997, 15879205), (4985, 3175841), (15959, 992015), (79795, 198403)]