11992255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 16547328

約数和(自身を除く): 4555073

約数列:

[1, 5, 11, 37, 55, 71, 83, 185, 355, 407, 415, 781, 913, 2035, 2627, 3071, 3905, 4565, 5893, 13135, 15355, 28897, 29465, 33781, 64823, 144485, 168905, 218041, 324115, 1090205, 2398451, 11992255]

約数ペア:

[(1, 11992255), (5, 2398451), (11, 1090205), (37, 324115), (55, 218041), (71, 168905), (83, 144485), (185, 64823), (355, 33781), (407, 29465), (415, 28897), (781, 15355), (913, 13135), (2035, 5893), (2627, 4565), (3071, 3905)]