51665635

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1223}}^1$

素因数の和:1323

約数の個数: 32

約数和(自身を含む): 76142592

約数和(自身を除く): 24476957

約数列:

[1, 5, 7, 17, 35, 71, 85, 119, 355, 497, 595, 1207, 1223, 2485, 6035, 6115, 8449, 8561, 20791, 42245, 42805, 86833, 103955, 145537, 434165, 607831, 727685, 1476161, 3039155, 7380805, 10333127, 51665635]

約数ペア:

[(1, 51665635), (5, 10333127), (7, 7380805), (17, 3039155), (35, 1476161), (71, 727685), (85, 607831), (119, 434165), (355, 145537), (497, 103955), (595, 86833), (1207, 42805), (1223, 42245), (2485, 20791), (6035, 8561), (6115, 8449)]