48782475

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{659}}^1$

素因数の和:729

約数の個数: 72

約数和(自身を含む): 102136320

約数和(自身を除く): 53353845

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 47, 63, 75, 105, 141, 175, 225, 235, 315, 329, 423, 525, 659, 705, 987, 1175, 1575, 1645, 1977, 2115, 2961, 3295, 3525, 4613, 4935, 5931, 8225, 9885, 10575, 13839, 14805, 16475, 23065, 24675, 29655, 30973, 41517, 49425, 69195, 74025, 92919, 115325, 148275, 154865, 207585, 216811, 278757, 345975, 464595, 650433, 774325, 1037925, 1084055, 1393785, 1951299, 2322975, 3252165, 5420275, 6968925, 9756495, 16260825, 48782475]

約数ペア:

[(1, 48782475), (3, 16260825), (5, 9756495), (7, 6968925), (9, 5420275), (15, 3252165), (21, 2322975), (25, 1951299), (35, 1393785), (45, 1084055), (47, 1037925), (63, 774325), (75, 650433), (105, 464595), (141, 345975), (175, 278757), (225, 216811), (235, 207585), (315, 154865), (329, 148275), (423, 115325), (525, 92919), (659, 74025), (705, 69195), (987, 49425), (1175, 41517), (1575, 30973), (1645, 29655), (1977, 24675), (2115, 23065), (2961, 16475), (3295, 14805), (3525, 13839), (4613, 10575), (4935, 9885), (5931, 8225)]