900010855

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{246241}}^1$

素因数の和:246306

約数の個数: 16

約数和(自身を含む): 1170141984

約数和(自身を除く): 270131129

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 246241, 1231205, 4186097, 10588363, 20930485, 52941815, 180002171, 900010855]

約数ペア:

[(1, 900010855), (5, 180002171), (17, 52941815), (43, 20930485), (85, 10588363), (215, 4186097), (731, 1231205), (3655, 246241)]