205612165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{617}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 276587136

約数和(自身を除く): 70974971

約数列:

[1, 5, 11, 55, 73, 83, 365, 415, 617, 803, 913, 3085, 4015, 4565, 6059, 6787, 30295, 33935, 45041, 51211, 66649, 225205, 256055, 333245, 495451, 563321, 2477255, 2816605, 3738403, 18692015, 41122433, 205612165]

約数ペア:

[(1, 205612165), (5, 41122433), (11, 18692015), (55, 3738403), (73, 2816605), (83, 2477255), (365, 563321), (415, 495451), (617, 333245), (803, 256055), (913, 225205), (3085, 66649), (4015, 51211), (4565, 45041), (6059, 33935), (6787, 30295)]