6647795

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 10285056

約数和(自身を除く): 3637261

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 155, 217, 341, 385, 557, 1085, 1705, 2387, 2785, 3899, 6127, 11935, 17267, 19495, 30635, 42889, 86335, 120869, 189937, 214445, 604345, 949685, 1329559, 6647795]

約数ペア:

[(1, 6647795), (5, 1329559), (7, 949685), (11, 604345), (31, 214445), (35, 189937), (55, 120869), (77, 86335), (155, 42889), (217, 30635), (341, 19495), (385, 17267), (557, 11935), (1085, 6127), (1705, 3899), (2387, 2785)]