307440495

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1229}}^1$

素因数の和:1369

約数の個数: 64

約数和(自身を含む): 584496000

約数和(自身を除く): 277055505

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 109, 135, 153, 255, 327, 459, 545, 765, 981, 1229, 1635, 1853, 2295, 2943, 3687, 4905, 5559, 6145, 9265, 11061, 14715, 16677, 18435, 20893, 27795, 33183, 50031, 55305, 62679, 83385, 104465, 133961, 165915, 188037, 250155, 313395, 401883, 564111, 669805, 940185, 1205649, 2009415, 2277337, 2820555, 3616947, 6028245, 6832011, 11386685, 18084735, 20496033, 34160055, 61488099, 102480165, 307440495]

約数ペア:

[(1, 307440495), (3, 102480165), (5, 61488099), (9, 34160055), (15, 20496033), (17, 18084735), (27, 11386685), (45, 6832011), (51, 6028245), (85, 3616947), (109, 2820555), (135, 2277337), (153, 2009415), (255, 1205649), (327, 940185), (459, 669805), (545, 564111), (765, 401883), (981, 313395), (1229, 250155), (1635, 188037), (1853, 165915), (2295, 133961), (2943, 104465), (3687, 83385), (4905, 62679), (5559, 55305), (6145, 50031), (9265, 33183), (11061, 27795), (14715, 20893), (16677, 18435)]