209301492075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{115849}}^1$

素因数の和:116001

約数の個数: 96

約数和(自身を含む): 398208888000

約数和(自身を除く): 188907395925

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 109, 195, 221, 255, 325, 327, 425, 545, 663, 975, 1105, 1275, 1417, 1635, 1853, 2725, 3315, 4251, 5525, 5559, 7085, 8175, 9265, 16575, 21255, 24089, 27795, 35425, 46325, 72267, 106275, 115849, 120445, 138975, 347547, 361335, 579245, 602225, 1506037, 1737735, 1806675, 1969433, 2896225, 4518111, 5908299, 7530185, 8688675, 9847165, 12627541, 22590555, 25602629, 29541495, 37650925, 37882623, 49235825, 63137705, 76807887, 112952775, 128013145, 147707475, 164158033, 189413115, 214668197, 315688525, 384039435, 492474099, 640065725, 644004591, 820790165, 947065575, 1073340985, 1920197175, 2462370495, 2790686561, 3220022955, 4103950825, 5366704925, 8372059683, 12311852475, 13953432805, 16100114775, 41860298415, 69767164025, 209301492075]

約数ペア:

[(1, 209301492075), (3, 69767164025), (5, 41860298415), (13, 16100114775), (15, 13953432805), (17, 12311852475), (25, 8372059683), (39, 5366704925), (51, 4103950825), (65, 3220022955), (75, 2790686561), (85, 2462370495), (109, 1920197175), (195, 1073340985), (221, 947065575), (255, 820790165), (325, 644004591), (327, 640065725), (425, 492474099), (545, 384039435), (663, 315688525), (975, 214668197), (1105, 189413115), (1275, 164158033), (1417, 147707475), (1635, 128013145), (1853, 112952775), (2725, 76807887), (3315, 63137705), (4251, 49235825), (5525, 37882623), (5559, 37650925), (7085, 29541495), (8175, 25602629), (9265, 22590555), (16575, 12627541), (21255, 9847165), (24089, 8688675), (27795, 7530185), (35425, 5908299), (46325, 4518111), (72267, 2896225), (106275, 1969433), (115849, 1806675), (120445, 1737735), (138975, 1506037), (347547, 602225), (361335, 579245)]