49984995

素因数分解:

$3^1\times 5^1\times {\mathrm{1667}}^1\times {\mathrm{1999}}^1$

素因数の和:3674

約数の個数: 16

約数和(自身を含む): 80064000

約数和(自身を除く): 30079005

約数列:

[1, 3, 5, 15, 1667, 1999, 5001, 5997, 8335, 9995, 25005, 29985, 3332333, 9996999, 16661665, 49984995]

約数ペア:

[(1, 49984995), (3, 16661665), (5, 9996999), (15, 3332333), (1667, 29985), (1999, 25005), (5001, 9995), (5997, 8335)]