51397335

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:250

約数の個数: 80

約数和(自身を含む): 102453120

約数和(自身を除く): 51055785

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 83, 99, 135, 139, 165, 249, 297, 405, 415, 417, 495, 695, 747, 891, 913, 1245, 1251, 1485, 1529, 2085, 2241, 2739, 3735, 3753, 4455, 4565, 4587, 6255, 6723, 7645, 8217, 11205, 11259, 11537, 13695, 13761, 18765, 22935, 24651, 33615, 34611, 41085, 41283, 56295, 57685, 68805, 73953, 103833, 123255, 123849, 126907, 173055, 206415, 311499, 369765, 380721, 519165, 619245, 634535, 934497, 1142163, 1557495, 1903605, 3426489, 4672485, 5710815, 10279467, 17132445, 51397335]

約数ペア:

[(1, 51397335), (3, 17132445), (5, 10279467), (9, 5710815), (11, 4672485), (15, 3426489), (27, 1903605), (33, 1557495), (45, 1142163), (55, 934497), (81, 634535), (83, 619245), (99, 519165), (135, 380721), (139, 369765), (165, 311499), (249, 206415), (297, 173055), (405, 126907), (415, 123849), (417, 123255), (495, 103833), (695, 73953), (747, 68805), (891, 57685), (913, 56295), (1245, 41283), (1251, 41085), (1485, 34611), (1529, 33615), (2085, 24651), (2241, 22935), (2739, 18765), (3735, 13761), (3753, 13695), (4455, 11537), (4565, 11259), (4587, 11205), (6255, 8217), (6723, 7645)]