67087185

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23917}}^1$

素因数の和:23953

約数の個数: 32

約数和(自身を含む): 123990912

約数和(自身を除く): 56903727

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 23917, 71751, 119585, 263087, 358755, 406589, 789261, 1219767, 1315435, 2032945, 3946305, 4472479, 6098835, 13417437, 22362395, 67087185]

約数ペア:

[(1, 67087185), (3, 22362395), (5, 13417437), (11, 6098835), (15, 4472479), (17, 3946305), (33, 2032945), (51, 1315435), (55, 1219767), (85, 789261), (165, 406589), (187, 358755), (255, 263087), (561, 119585), (935, 71751), (2805, 23917)]