27843495550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{65599}}^1$

素因数の和:66277

約数の個数: 48

約数和(自身を含む): 55858924800

約数和(自身を除く): 28015429250

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 653, 1306, 3265, 6530, 8489, 16325, 16978, 32650, 42445, 65599, 84890, 131198, 212225, 327995, 424450, 655990, 852787, 1639975, 1705574, 3279950, 4263935, 8527870, 21319675, 42639350, 42836147, 85672294, 214180735, 428361470, 556869911, 1070903675, 1113739822, 2141807350, 2784349555, 5568699110, 13921747775, 27843495550]

約数ペア:

[(1, 27843495550), (2, 13921747775), (5, 5568699110), (10, 2784349555), (13, 2141807350), (25, 1113739822), (26, 1070903675), (50, 556869911), (65, 428361470), (130, 214180735), (325, 85672294), (650, 42836147), (653, 42639350), (1306, 21319675), (3265, 8527870), (6530, 4263935), (8489, 3279950), (16325, 1705574), (16978, 1639975), (32650, 852787), (42445, 655990), (65599, 424450), (84890, 327995), (131198, 212225)]