157031435

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{839}}^1$

素因数の和:979

約数の個数: 32

約数和(自身を含む): 213373440

約数和(自身を除く): 56342005

約数列:

[1, 5, 11, 41, 55, 83, 205, 415, 451, 839, 913, 2255, 3403, 4195, 4565, 9229, 17015, 34399, 37433, 46145, 69637, 171995, 187165, 348185, 378389, 766007, 1891945, 2855117, 3830035, 14275585, 31406287, 157031435]

約数ペア:

[(1, 157031435), (5, 31406287), (11, 14275585), (41, 3830035), (55, 2855117), (83, 1891945), (205, 766007), (415, 378389), (451, 348185), (839, 187165), (913, 171995), (2255, 69637), (3403, 46145), (4195, 37433), (4565, 34399), (9229, 17015)]