2007156521535

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{6995161}}^1$

素因数の和:6995264

約数の個数: 64

約数和(自身を含む): 3674642540544

約数和(自身を除く): 1667486019009

約数列:

[1, 3, 5, 11, 15, 33, 37, 47, 55, 111, 141, 165, 185, 235, 407, 517, 555, 705, 1221, 1551, 1739, 2035, 2585, 5217, 6105, 7755, 8695, 19129, 26085, 57387, 95645, 286935, 6995161, 20985483, 34975805, 76946771, 104927415, 230840313, 258820957, 328772567, 384733855, 776462871, 986317701, 1154201565, 1294104785, 1643862835, 2847030527, 3616498237, 3882314355, 4931588505, 8541091581, 10849494711, 12164584979, 14235152635, 18082491185, 36493754937, 42705457905, 54247473555, 60822924895, 133810434769, 182468774685, 401431304307, 669052173845, 2007156521535]

約数ペア:

[(1, 2007156521535), (3, 669052173845), (5, 401431304307), (11, 182468774685), (15, 133810434769), (33, 60822924895), (37, 54247473555), (47, 42705457905), (55, 36493754937), (111, 18082491185), (141, 14235152635), (165, 12164584979), (185, 10849494711), (235, 8541091581), (407, 4931588505), (517, 3882314355), (555, 3616498237), (705, 2847030527), (1221, 1643862835), (1551, 1294104785), (1739, 1154201565), (2035, 986317701), (2585, 776462871), (5217, 384733855), (6105, 328772567), (7755, 258820957), (8695, 230840313), (19129, 104927415), (26085, 76946771), (57387, 34975805), (95645, 20985483), (286935, 6995161)]