5549445

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:163

約数の個数: 64

約数和(自身を含む): 11162880

約数和(自身を除く): 5613435

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 37, 45, 55, 99, 101, 111, 135, 165, 185, 297, 303, 333, 407, 495, 505, 555, 909, 999, 1111, 1221, 1485, 1515, 1665, 2035, 2727, 3333, 3663, 3737, 4545, 4995, 5555, 6105, 9999, 10989, 11211, 13635, 16665, 18315, 18685, 29997, 33633, 41107, 49995, 54945, 56055, 100899, 123321, 149985, 168165, 205535, 369963, 504495, 616605, 1109889, 1849815, 5549445]

約数ペア:

[(1, 5549445), (3, 1849815), (5, 1109889), (9, 616605), (11, 504495), (15, 369963), (27, 205535), (33, 168165), (37, 149985), (45, 123321), (55, 100899), (99, 56055), (101, 54945), (111, 49995), (135, 41107), (165, 33633), (185, 29997), (297, 18685), (303, 18315), (333, 16665), (407, 13635), (495, 11211), (505, 10989), (555, 9999), (909, 6105), (999, 5555), (1111, 4995), (1221, 4545), (1485, 3737), (1515, 3663), (1665, 3333), (2035, 2727)]