7197795

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 14446080

約数和(自身を除く): 7248285

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 37, 45, 55, 99, 111, 131, 135, 165, 185, 297, 333, 393, 407, 495, 555, 655, 999, 1179, 1221, 1441, 1485, 1665, 1965, 2035, 3537, 3663, 4323, 4847, 4995, 5895, 6105, 7205, 10989, 12969, 14541, 17685, 18315, 21615, 24235, 38907, 43623, 53317, 54945, 64845, 72705, 130869, 159951, 194535, 218115, 266585, 479853, 654345, 799755, 1439559, 2399265, 7197795]

約数ペア:

[(1, 7197795), (3, 2399265), (5, 1439559), (9, 799755), (11, 654345), (15, 479853), (27, 266585), (33, 218115), (37, 194535), (45, 159951), (55, 130869), (99, 72705), (111, 64845), (131, 54945), (135, 53317), (165, 43623), (185, 38907), (297, 24235), (333, 21615), (393, 18315), (407, 17685), (495, 14541), (555, 12969), (655, 10989), (999, 7205), (1179, 6105), (1221, 5895), (1441, 4995), (1485, 4847), (1665, 4323), (1965, 3663), (2035, 3537)]