28489318275

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{3001}}^1$

素因数の和:3373

約数の個数: 96

約数和(自身を含む): 52960467456

約数和(自身を除く): 24471149181

約数列:

[1, 3, 5, 11, 15, 25, 33, 37, 55, 75, 111, 165, 185, 275, 311, 407, 555, 825, 925, 933, 1221, 1555, 2035, 2775, 3001, 3421, 4665, 6105, 7775, 9003, 10175, 10263, 11507, 15005, 17105, 23325, 30525, 33011, 34521, 45015, 51315, 57535, 75025, 85525, 99033, 111037, 126577, 165055, 172605, 225075, 256575, 287675, 333111, 379731, 495165, 555185, 632885, 825275, 863025, 933311, 1221407, 1665555, 1898655, 2475825, 2775925, 2799933, 3164425, 3664221, 4666555, 6107035, 8327775, 9493275, 10266421, 13999665, 18321105, 23332775, 30535175, 30799263, 34532507, 51332105, 69998325, 91605525, 103597521, 153996315, 172662535, 256660525, 379857577, 517987605, 769981575, 863312675, 1139572731, 1899287885, 2589938025, 5697863655, 9496439425, 28489318275]

約数ペア:

[(1, 28489318275), (3, 9496439425), (5, 5697863655), (11, 2589938025), (15, 1899287885), (25, 1139572731), (33, 863312675), (37, 769981575), (55, 517987605), (75, 379857577), (111, 256660525), (165, 172662535), (185, 153996315), (275, 103597521), (311, 91605525), (407, 69998325), (555, 51332105), (825, 34532507), (925, 30799263), (933, 30535175), (1221, 23332775), (1555, 18321105), (2035, 13999665), (2775, 10266421), (3001, 9493275), (3421, 8327775), (4665, 6107035), (6105, 4666555), (7775, 3664221), (9003, 3164425), (10175, 2799933), (10263, 2775925), (11507, 2475825), (15005, 1898655), (17105, 1665555), (23325, 1221407), (30525, 933311), (33011, 863025), (34521, 825275), (45015, 632885), (51315, 555185), (57535, 495165), (75025, 379731), (85525, 333111), (99033, 287675), (111037, 256575), (126577, 225075), (165055, 172605)]