205256865

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{30341}}^1$

素因数の和:30401

約数の個数: 32

約数和(自身を含む): 367016832

約数和(自身を除く): 161759967

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 165, 205, 451, 615, 1353, 2255, 6765, 30341, 91023, 151705, 333751, 455115, 1001253, 1243981, 1668755, 3731943, 5006265, 6219905, 13683791, 18659715, 41051373, 68418955, 205256865]

約数ペア:

[(1, 205256865), (3, 68418955), (5, 41051373), (11, 18659715), (15, 13683791), (33, 6219905), (41, 5006265), (55, 3731943), (123, 1668755), (165, 1243981), (205, 1001253), (451, 455115), (615, 333751), (1353, 151705), (2255, 91023), (6765, 30341)]