15678067185

素因数分解:

$3^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1889}}^1$

素因数の和:1952

約数の個数: 144

約数和(自身を含む): 32139918720

約数和(自身を除く): 16461851535

約数列:

[1, 3, 5, 9, 11, 15, 23, 27, 33, 45, 55, 69, 81, 99, 115, 135, 165, 207, 243, 253, 297, 345, 405, 495, 621, 729, 759, 891, 1035, 1215, 1265, 1485, 1863, 1889, 2187, 2277, 2673, 3105, 3645, 3795, 4455, 5589, 5667, 6561, 6831, 8019, 9315, 9445, 10935, 11385, 13365, 16767, 17001, 20493, 20779, 24057, 27945, 28335, 32805, 34155, 40095, 43447, 50301, 51003, 61479, 62337, 72171, 83835, 85005, 102465, 103895, 120285, 130341, 150903, 153009, 184437, 187011, 217235, 251505, 255015, 307395, 311685, 360855, 391023, 459027, 477917, 553311, 561033, 651705, 754515, 765045, 922185, 935055, 1173069, 1377081, 1433751, 1659933, 1683099, 1955115, 2295135, 2389585, 2766555, 2805165, 3519207, 4131243, 4301253, 5049297, 5865345, 6885405, 7168755, 8299665, 8415495, 10557621, 12393729, 12903759, 15147891, 17596035, 20656215, 21506265, 25246485, 31672863, 38711277, 45443673, 52788105, 61968645, 64518795, 75739455, 95018589, 116133831, 136331019, 158364315, 193556385, 227218365, 285055767, 348401493, 475092945, 580669155, 681655095, 1045204479, 1425278835, 1742007465, 3135613437, 5226022395, 15678067185]

約数ペア:

[(1, 15678067185), (3, 5226022395), (5, 3135613437), (9, 1742007465), (11, 1425278835), (15, 1045204479), (23, 681655095), (27, 580669155), (33, 475092945), (45, 348401493), (55, 285055767), (69, 227218365), (81, 193556385), (99, 158364315), (115, 136331019), (135, 116133831), (165, 95018589), (207, 75739455), (243, 64518795), (253, 61968645), (297, 52788105), (345, 45443673), (405, 38711277), (495, 31672863), (621, 25246485), (729, 21506265), (759, 20656215), (891, 17596035), (1035, 15147891), (1215, 12903759), (1265, 12393729), (1485, 10557621), (1863, 8415495), (1889, 8299665), (2187, 7168755), (2277, 6885405), (2673, 5865345), (3105, 5049297), (3645, 4301253), (3795, 4131243), (4455, 3519207), (5589, 2805165), (5667, 2766555), (6561, 2389585), (6831, 2295135), (8019, 1955115), (9315, 1683099), (9445, 1659933), (10935, 1433751), (11385, 1377081), (13365, 1173069), (16767, 935055), (17001, 922185), (20493, 765045), (20779, 754515), (24057, 651705), (27945, 561033), (28335, 553311), (32805, 477917), (34155, 459027), (40095, 391023), (43447, 360855), (50301, 311685), (51003, 307395), (61479, 255015), (62337, 251505), (72171, 217235), (83835, 187011), (85005, 184437), (102465, 153009), (103895, 150903), (120285, 130341)]