565543045

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 707132160

約数和(自身を除く): 141589115

約数列:

[1, 5, 71, 73, 139, 157, 355, 365, 695, 785, 5183, 9869, 10147, 11147, 11461, 21823, 25915, 49345, 50735, 55735, 57305, 109115, 720437, 813731, 1549433, 1593079, 3602185, 4068655, 7747165, 7965395, 113108609, 565543045]

約数ペア:

[(1, 565543045), (5, 113108609), (71, 7965395), (73, 7747165), (139, 4068655), (157, 3602185), (355, 1593079), (365, 1549433), (695, 813731), (785, 720437), (5183, 109115), (9869, 57305), (10147, 55735), (11147, 50735), (11461, 49345), (21823, 25915)]