2013165495

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{3251}}^1$

素因数の和:3418

約数の個数: 80

約数和(自身を含む): 3966399360

約数和(自身を除く): 1953233865

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 139, 165, 297, 405, 417, 495, 695, 891, 1251, 1485, 1529, 2085, 3251, 3753, 4455, 4587, 6255, 7645, 9753, 11259, 13761, 16255, 18765, 22935, 29259, 35761, 41283, 48765, 56295, 68805, 87777, 107283, 123849, 146295, 178805, 206415, 263331, 321849, 438885, 451889, 536415, 619245, 965547, 1316655, 1355667, 1609245, 2259445, 2896641, 4067001, 4827735, 4970779, 6778335, 12201003, 14483205, 14912337, 20335005, 24853895, 36603009, 44737011, 61005015, 74561685, 134211033, 183015045, 223685055, 402633099, 671055165, 2013165495]

約数ペア:

[(1, 2013165495), (3, 671055165), (5, 402633099), (9, 223685055), (11, 183015045), (15, 134211033), (27, 74561685), (33, 61005015), (45, 44737011), (55, 36603009), (81, 24853895), (99, 20335005), (135, 14912337), (139, 14483205), (165, 12201003), (297, 6778335), (405, 4970779), (417, 4827735), (495, 4067001), (695, 2896641), (891, 2259445), (1251, 1609245), (1485, 1355667), (1529, 1316655), (2085, 965547), (3251, 619245), (3753, 536415), (4455, 451889), (4587, 438885), (6255, 321849), (7645, 263331), (9753, 206415), (11259, 178805), (13761, 146295), (16255, 123849), (18765, 107283), (22935, 87777), (29259, 68805), (35761, 56295), (41283, 48765)]