28804951215

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:279

約数の個数: 256

約数和(自身を含む): 58136279040

約数和(自身を除く): 29331327825

約数列:

[1, 3, 5, 9, 15, 17, 27, 37, 45, 51, 61, 67, 83, 85, 111, 135, 153, 183, 185, 201, 249, 255, 305, 333, 335, 415, 459, 549, 555, 603, 629, 747, 765, 915, 999, 1005, 1037, 1139, 1245, 1411, 1647, 1665, 1809, 1887, 2241, 2257, 2295, 2479, 2745, 3015, 3071, 3111, 3145, 3417, 3735, 4087, 4233, 4995, 5063, 5185, 5561, 5661, 5695, 6771, 7055, 7437, 8235, 9045, 9213, 9333, 9435, 10251, 11205, 11285, 12261, 12395, 12699, 15189, 15355, 15555, 16683, 16983, 17085, 20313, 20435, 21165, 22311, 25315, 27639, 27805, 27999, 28305, 30753, 33855, 36783, 37185, 38097, 38369, 42143, 45567, 46065, 46665, 50049, 51255, 52207, 60939, 61305, 63495, 66933, 69479, 75945, 82917, 83415, 84915, 86071, 94537, 101565, 110349, 111555, 115107, 126429, 136701, 138195, 139995, 150147, 151219, 153765, 156621, 183915, 187331, 190485, 191845, 205757, 208437, 210715, 227835, 250245, 258213, 261035, 283611, 304695, 334665, 339221, 345321, 347395, 379287, 414585, 430355, 453657, 469863, 472685, 551745, 561993, 575535, 617271, 625311, 632145, 683505, 750735, 756095, 774639, 783105, 850833, 936655, 1017663, 1028785, 1035963, 1042185, 1137861, 1291065, 1360971, 1409589, 1418055, 1685979, 1696105, 1726605, 1851813, 1875933, 1896435, 2268285, 2323917, 2349315, 2552499, 2570723, 2809965, 3052989, 3086355, 3126555, 3184627, 3497869, 3873195, 4082913, 4254165, 5057937, 5088315, 5179815, 5555439, 5689305, 5766757, 6804855, 7047945, 7712169, 8429895, 9158967, 9259065, 9379665, 9553881, 10493607, 11619585, 12551177, 12762495, 12853615, 15264945, 15923135, 17300271, 17489345, 20414565, 23136507, 25289685, 27777195, 28661643, 28833785, 31480821, 37653531, 38560845, 45794835, 47769405, 51900813, 52468035, 62755885, 69409521, 85984929, 86501355, 94442463, 112960593, 115682535, 143308215, 155702439, 157404105, 188267655, 213370009, 259504065, 338881779, 347047605, 429924645, 472212315, 564802965, 640110027, 778512195, 1066850045, 1694408895, 1920330081, 3200550135, 5760990243, 9601650405, 28804951215]

約数ペア:

[(1, 28804951215), (3, 9601650405), (5, 5760990243), (9, 3200550135), (15, 1920330081), (17, 1694408895), (27, 1066850045), (37, 778512195), (45, 640110027), (51, 564802965), (61, 472212315), (67, 429924645), (83, 347047605), (85, 338881779), (111, 259504065), (135, 213370009), (153, 188267655), (183, 157404105), (185, 155702439), (201, 143308215), (249, 115682535), (255, 112960593), (305, 94442463), (333, 86501355), (335, 85984929), (415, 69409521), (459, 62755885), (549, 52468035), (555, 51900813), (603, 47769405), (629, 45794835), (747, 38560845), (765, 37653531), (915, 31480821), (999, 28833785), (1005, 28661643), (1037, 27777195), (1139, 25289685), (1245, 23136507), (1411, 20414565), (1647, 17489345), (1665, 17300271), (1809, 15923135), (1887, 15264945), (2241, 12853615), (2257, 12762495), (2295, 12551177), (2479, 11619585), (2745, 10493607), (3015, 9553881), (3071, 9379665), (3111, 9259065), (3145, 9158967), (3417, 8429895), (3735, 7712169), (4087, 7047945), (4233, 6804855), (4995, 5766757), (5063, 5689305), (5185, 5555439), (5561, 5179815), (5661, 5088315), (5695, 5057937), (6771, 4254165), (7055, 4082913), (7437, 3873195), (8235, 3497869), (9045, 3184627), (9213, 3126555), (9333, 3086355), (9435, 3052989), (10251, 2809965), (11205, 2570723), (11285, 2552499), (12261, 2349315), (12395, 2323917), (12699, 2268285), (15189, 1896435), (15355, 1875933), (15555, 1851813), (16683, 1726605), (16983, 1696105), (17085, 1685979), (20313, 1418055), (20435, 1409589), (21165, 1360971), (22311, 1291065), (25315, 1137861), (27639, 1042185), (27805, 1035963), (27999, 1028785), (28305, 1017663), (30753, 936655), (33855, 850833), (36783, 783105), (37185, 774639), (38097, 756095), (38369, 750735), (42143, 683505), (45567, 632145), (46065, 625311), (46665, 617271), (50049, 575535), (51255, 561993), (52207, 551745), (60939, 472685), (61305, 469863), (63495, 453657), (66933, 430355), (69479, 414585), (75945, 379287), (82917, 347395), (83415, 345321), (84915, 339221), (86071, 334665), (94537, 304695), (101565, 283611), (110349, 261035), (111555, 258213), (115107, 250245), (126429, 227835), (136701, 210715), (138195, 208437), (139995, 205757), (150147, 191845), (151219, 190485), (153765, 187331), (156621, 183915)]