1229125905

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1361}}^1$

素因数の和:1487

約数の個数: 96

約数和(自身を含む): 2529266688

約数和(自身を除く): 1300140783

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 61, 63, 105, 141, 183, 235, 305, 315, 329, 423, 427, 549, 705, 915, 987, 1281, 1361, 1645, 2115, 2135, 2745, 2867, 2961, 3843, 4083, 4935, 6405, 6805, 8601, 9527, 12249, 14335, 14805, 19215, 20069, 20415, 25803, 28581, 43005, 47635, 60207, 61245, 63967, 83021, 85743, 100345, 129015, 142905, 180621, 191901, 249063, 301035, 319835, 415105, 428715, 447769, 575703, 581147, 747189, 903105, 959505, 1245315, 1343307, 1743441, 2238845, 2878515, 2905735, 3735945, 3901987, 4029921, 5230323, 6716535, 8717205, 11705961, 19509935, 20149605, 26151615, 27313909, 35117883, 58529805, 81941727, 136569545, 175589415, 245825181, 409708635, 1229125905]

約数ペア:

[(1, 1229125905), (3, 409708635), (5, 245825181), (7, 175589415), (9, 136569545), (15, 81941727), (21, 58529805), (35, 35117883), (45, 27313909), (47, 26151615), (61, 20149605), (63, 19509935), (105, 11705961), (141, 8717205), (183, 6716535), (235, 5230323), (305, 4029921), (315, 3901987), (329, 3735945), (423, 2905735), (427, 2878515), (549, 2238845), (705, 1743441), (915, 1343307), (987, 1245315), (1281, 959505), (1361, 903105), (1645, 747189), (2115, 581147), (2135, 575703), (2745, 447769), (2867, 428715), (2961, 415105), (3843, 319835), (4083, 301035), (4935, 249063), (6405, 191901), (6805, 180621), (8601, 142905), (9527, 129015), (12249, 100345), (14335, 85743), (14805, 83021), (19215, 63967), (20069, 61245), (20415, 60207), (25803, 47635), (28581, 43005)]