47900615

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{72031}}^1$

素因数の和:72062

約数の個数: 16

約数和(自身を含む): 69150720

約数和(自身を除く): 21250105

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 72031, 360155, 504217, 1368589, 2521085, 6842945, 9580123, 47900615]

約数ペア:

[(1, 47900615), (5, 9580123), (7, 6842945), (19, 2521085), (35, 1368589), (95, 504217), (133, 360155), (665, 72031)]