1955855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{827}}^1$

素因数の和:886

約数の個数: 16

約数和(自身を含む): 2623104

約数和(自身を除く): 667249

約数列:

[1, 5, 11, 43, 55, 215, 473, 827, 2365, 4135, 9097, 35561, 45485, 177805, 391171, 1955855]

約数ペア:

[(1, 1955855), (5, 391171), (11, 177805), (43, 45485), (55, 35561), (215, 9097), (473, 4135), (827, 2365)]