16800345

素因数分解:

$3^3\times 5^1\times {\mathrm{124447}}^1$

素因数の和:124461

約数の個数: 16

約数和(自身を含む): 29867520

約数和(自身を除く): 13067175

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 124447, 373341, 622235, 1120023, 1866705, 3360069, 5600115, 16800345]

約数ペア:

[(1, 16800345), (3, 5600115), (5, 3360069), (9, 1866705), (15, 1120023), (27, 622235), (45, 373341), (135, 124447)]