2013154275

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{65951}}^1$

素因数の和:66012

約数の個数: 48

約数和(自身を含む): 3729189888

約数和(自身を除く): 1716035613

約数列:

[1, 3, 5, 11, 15, 25, 33, 37, 55, 75, 111, 165, 185, 275, 407, 555, 825, 925, 1221, 2035, 2775, 6105, 10175, 30525, 65951, 197853, 329755, 725461, 989265, 1648775, 2176383, 2440187, 3627305, 4946325, 7320561, 10881915, 12200935, 18136525, 26842057, 36602805, 54409575, 61004675, 80526171, 134210285, 183014025, 402630855, 671051425, 2013154275]

約数ペア:

[(1, 2013154275), (3, 671051425), (5, 402630855), (11, 183014025), (15, 134210285), (25, 80526171), (33, 61004675), (37, 54409575), (55, 36602805), (75, 26842057), (111, 18136525), (165, 12200935), (185, 10881915), (275, 7320561), (407, 4946325), (555, 3627305), (825, 2440187), (925, 2176383), (1221, 1648775), (2035, 989265), (2775, 725461), (6105, 329755), (10175, 197853), (30525, 65951)]