55590975

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{7487}}^1$

素因数の和:7517

約数の個数: 48

約数和(自身を含む): 111421440

約数和(自身を除く): 55830465

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 135, 165, 225, 275, 297, 495, 675, 825, 1485, 2475, 7425, 7487, 22461, 37435, 67383, 82357, 112305, 187175, 202149, 247071, 336915, 411785, 561525, 741213, 1010745, 1235355, 1684575, 2058925, 2223639, 3706065, 5053725, 6176775, 11118195, 18530325, 55590975]

約数ペア:

[(1, 55590975), (3, 18530325), (5, 11118195), (9, 6176775), (11, 5053725), (15, 3706065), (25, 2223639), (27, 2058925), (33, 1684575), (45, 1235355), (55, 1010745), (75, 741213), (99, 561525), (135, 411785), (165, 336915), (225, 247071), (275, 202149), (297, 187175), (495, 112305), (675, 82357), (825, 67383), (1485, 37435), (2475, 22461), (7425, 7487)]