2805165

素因数分解:

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

素因数の和:1914

約数の個数: 32

約数和(自身を含む): 5443200

約数和(自身を除く): 2638035

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 1889, 5667, 9445, 17001, 20779, 28335, 51003, 62337, 85005, 103895, 187011, 255015, 311685, 561033, 935055, 2805165]

約数ペア:

[(1, 2805165), (3, 935055), (5, 561033), (9, 311685), (11, 255015), (15, 187011), (27, 103895), (33, 85005), (45, 62337), (55, 51003), (99, 28335), (135, 20779), (165, 17001), (297, 9445), (495, 5667), (1485, 1889)]