15679465245

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{109}}^1\times {\mathrm{1229}}^1$

素因数の和:1389

約数の個数: 120

約数和(自身を含む): 30155934600

約数和(自身を除く): 14476469355

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 109, 135, 153, 255, 289, 327, 405, 459, 545, 765, 867, 981, 1229, 1377, 1445, 1635, 1853, 2295, 2601, 2943, 3687, 4335, 4905, 5559, 6145, 6885, 7803, 8829, 9265, 11061, 13005, 14715, 16677, 18435, 20893, 23409, 27795, 31501, 33183, 39015, 44145, 50031, 55305, 62679, 83385, 94503, 99549, 104465, 117045, 133961, 150093, 157505, 165915, 188037, 250155, 283509, 313395, 355181, 401883, 472515, 497745, 564111, 669805, 750465, 850527, 940185, 1065543, 1205649, 1417545, 1692333, 1775905, 2009415, 2277337, 2551581, 2820555, 3196629, 3616947, 4252635, 5327715, 6028245, 6832011, 8461665, 9589887, 10850841, 11386685, 12757905, 15983145, 18084735, 20496033, 28769661, 34160055, 38714729, 47949435, 54254205, 61488099, 102480165, 116144187, 143848305, 184464297, 193573645, 307440495, 348432561, 580720935, 922321485, 1045297683, 1742162805, 3135893049, 5226488415, 15679465245]

約数ペア:

[(1, 15679465245), (3, 5226488415), (5, 3135893049), (9, 1742162805), (15, 1045297683), (17, 922321485), (27, 580720935), (45, 348432561), (51, 307440495), (81, 193573645), (85, 184464297), (109, 143848305), (135, 116144187), (153, 102480165), (255, 61488099), (289, 54254205), (327, 47949435), (405, 38714729), (459, 34160055), (545, 28769661), (765, 20496033), (867, 18084735), (981, 15983145), (1229, 12757905), (1377, 11386685), (1445, 10850841), (1635, 9589887), (1853, 8461665), (2295, 6832011), (2601, 6028245), (2943, 5327715), (3687, 4252635), (4335, 3616947), (4905, 3196629), (5559, 2820555), (6145, 2551581), (6885, 2277337), (7803, 2009415), (8829, 1775905), (9265, 1692333), (11061, 1417545), (13005, 1205649), (14715, 1065543), (16677, 940185), (18435, 850527), (20893, 750465), (23409, 669805), (27795, 564111), (31501, 497745), (33183, 472515), (39015, 401883), (44145, 355181), (50031, 313395), (55305, 283509), (62679, 250155), (83385, 188037), (94503, 165915), (99549, 157505), (104465, 150093), (117045, 133961)]