16804520185

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{3533}}^1\times {\mathrm{22123}}^1$

素因数の和:25704

約数の個数: 16

約数和(自身を含む): 20641161024

約数和(自身を除く): 3836640839

約数列:

[1, 5, 43, 215, 3533, 17665, 22123, 110615, 151919, 759595, 951289, 4756445, 78160559, 390802795, 3360904037, 16804520185]

約数ペア:

[(1, 16804520185), (5, 3360904037), (43, 390802795), (215, 78160559), (3533, 4756445), (17665, 951289), (22123, 759595), (110615, 151919)]