47746575

素因数分解:

$3^2\times 5^2\times {\mathrm{212207}}^1$

素因数の和:212223

約数の個数: 18

約数和(自身を含む): 85519824

約数和(自身を除く): 37773249

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 212207, 636621, 1061035, 1909863, 3183105, 5305175, 9549315, 15915525, 47746575]

約数ペア:

[(1, 47746575), (3, 15915525), (5, 9549315), (9, 5305175), (15, 3183105), (25, 1909863), (45, 1061035), (75, 636621), (225, 212207)]