27417555

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:561

約数の個数: 64

約数和(自身を含む): 54720000

約数和(自身を除く): 27302445

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 37, 45, 55, 99, 111, 135, 165, 185, 297, 333, 407, 495, 499, 555, 999, 1221, 1485, 1497, 1665, 2035, 2495, 3663, 4491, 4995, 5489, 6105, 7485, 10989, 13473, 16467, 18315, 18463, 22455, 27445, 49401, 54945, 55389, 67365, 82335, 92315, 148203, 166167, 203093, 247005, 276945, 498501, 609279, 741015, 830835, 1015465, 1827837, 2492505, 3046395, 5483511, 9139185, 27417555]

約数ペア:

[(1, 27417555), (3, 9139185), (5, 5483511), (9, 3046395), (11, 2492505), (15, 1827837), (27, 1015465), (33, 830835), (37, 741015), (45, 609279), (55, 498501), (99, 276945), (111, 247005), (135, 203093), (165, 166167), (185, 148203), (297, 92315), (333, 82335), (407, 67365), (495, 55389), (499, 54945), (555, 49401), (999, 27445), (1221, 22455), (1485, 18463), (1497, 18315), (1665, 16467), (2035, 13473), (2495, 10989), (3663, 7485), (4491, 6105), (4995, 5489)]