13003267445

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{1783}}^1$

素因数の和:1939

約数の個数: 72

約数和(自身を含む): 19480166784

約数和(自身を除く): 6476899339

約数列:

[1, 5, 7, 17, 35, 49, 85, 103, 119, 245, 289, 515, 595, 721, 833, 1445, 1751, 1783, 2023, 3605, 4165, 5047, 8755, 8915, 10115, 12257, 12481, 14161, 25235, 29767, 30311, 61285, 62405, 70805, 85799, 87367, 148835, 151555, 183649, 208369, 212177, 428995, 436835, 515287, 918245, 1041845, 1060885, 1285543, 1458583, 1485239, 2576435, 3122033, 3607009, 6427715, 7292915, 7426195, 8998801, 15610165, 18035045, 21854231, 25249063, 44994005, 53074561, 109271155, 126245315, 152979617, 265372805, 371521927, 764898085, 1857609635, 2600653489, 13003267445]

約数ペア:

[(1, 13003267445), (5, 2600653489), (7, 1857609635), (17, 764898085), (35, 371521927), (49, 265372805), (85, 152979617), (103, 126245315), (119, 109271155), (245, 53074561), (289, 44994005), (515, 25249063), (595, 21854231), (721, 18035045), (833, 15610165), (1445, 8998801), (1751, 7426195), (1783, 7292915), (2023, 6427715), (3605, 3607009), (4165, 3122033), (5047, 2576435), (8755, 1485239), (8915, 1458583), (10115, 1285543), (12257, 1060885), (12481, 1041845), (14161, 918245), (25235, 515287), (29767, 436835), (30311, 428995), (61285, 212177), (62405, 208369), (70805, 183649), (85799, 151555), (87367, 148835)]