55570185

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1627}}^1$

素因数の和:1675

約数の個数: 64

約数和(自身を含む): 112527360

約数和(自身を除く): 56957175

約数列:

[1, 3, 5, 9, 11, 15, 23, 27, 33, 45, 55, 69, 99, 115, 135, 165, 207, 253, 297, 345, 495, 621, 759, 1035, 1265, 1485, 1627, 2277, 3105, 3795, 4881, 6831, 8135, 11385, 14643, 17897, 24405, 34155, 37421, 43929, 53691, 73215, 89485, 112263, 161073, 187105, 219645, 268455, 336789, 411631, 483219, 561315, 805365, 1010367, 1234893, 1683945, 2058155, 2416095, 3704679, 5051835, 6174465, 11114037, 18523395, 55570185]

約数ペア:

[(1, 55570185), (3, 18523395), (5, 11114037), (9, 6174465), (11, 5051835), (15, 3704679), (23, 2416095), (27, 2058155), (33, 1683945), (45, 1234893), (55, 1010367), (69, 805365), (99, 561315), (115, 483219), (135, 411631), (165, 336789), (207, 268455), (253, 219645), (297, 187105), (345, 161073), (495, 112263), (621, 89485), (759, 73215), (1035, 53691), (1265, 43929), (1485, 37421), (1627, 34155), (2277, 24405), (3105, 17897), (3795, 14643), (4881, 11385), (6831, 8135)]