6780785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:185

約数の個数: 32

約数和(自身を含む): 9483264

約数和(自身を除く): 2702479

約数列:

[1, 5, 11, 31, 41, 55, 97, 155, 205, 341, 451, 485, 1067, 1271, 1705, 2255, 3007, 3977, 5335, 6355, 13981, 15035, 19885, 33077, 43747, 69905, 123287, 165385, 218735, 616435, 1356157, 6780785]

約数ペア:

[(1, 6780785), (5, 1356157), (11, 616435), (31, 218735), (41, 165385), (55, 123287), (97, 69905), (155, 43747), (205, 33077), (341, 19885), (451, 15035), (485, 13981), (1067, 6355), (1271, 5335), (1705, 3977), (2255, 3007)]