200551285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{709}}^1$

素因数の和:901

約数の個数: 32

約数和(自身を含む): 271958400

約数和(自身を除く): 71407115

約数列:

[1, 5, 11, 37, 55, 139, 185, 407, 695, 709, 1529, 2035, 3545, 5143, 7645, 7799, 25715, 26233, 38995, 56573, 98551, 131165, 282865, 288563, 492755, 1084061, 1442815, 3646387, 5420305, 18231935, 40110257, 200551285]

約数ペア:

[(1, 200551285), (5, 40110257), (11, 18231935), (37, 5420305), (55, 3646387), (139, 1442815), (185, 1084061), (407, 492755), (695, 288563), (709, 282865), (1529, 131165), (2035, 98551), (3545, 56573), (5143, 38995), (7645, 26233), (7799, 25715)]