201647855

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{49363}}^1$

素因数の和:49430

約数の個数: 16

約数和(自身を含む): 260641920

約数和(自身を除く): 58994065

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 49363, 246815, 937897, 2122609, 4689485, 10613045, 40329571, 201647855]

約数ペア:

[(1, 201647855), (5, 40329571), (19, 10613045), (43, 4689485), (95, 2122609), (215, 937897), (817, 246815), (4085, 49363)]