385086385

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{433}}^1\times {\mathrm{2143}}^1$

素因数の和:2664

約数の個数: 16

約数和(自身を含む): 468969984

約数和(自身を除く): 83883599

約数列:

[1, 5, 83, 415, 433, 2143, 2165, 10715, 35939, 177869, 179695, 889345, 927919, 4639595, 77017277, 385086385]

約数ペア:

[(1, 385086385), (5, 77017277), (83, 4639595), (415, 927919), (433, 889345), (2143, 179695), (2165, 177869), (10715, 35939)]