804540105

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{415783}}^1$

素因数の和:415837

約数の個数: 24

約数和(自身を含む): 1426970688

約数和(自身を除く): 622430583

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 415783, 1247349, 2078915, 3742047, 6236745, 17878669, 18710235, 53636007, 89393345, 160908021, 268180035, 804540105]

約数ペア:

[(1, 804540105), (3, 268180035), (5, 160908021), (9, 89393345), (15, 53636007), (43, 18710235), (45, 17878669), (129, 6236745), (215, 3742047), (387, 2078915), (645, 1247349), (1935, 415783)]