138536435

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{3761}}^1$

素因数の和:3958

約数の個数: 16

約数和(自身を含む): 170644320

約数和(自身を除く): 32107885

約数列:

[1, 5, 53, 139, 265, 695, 3761, 7367, 18805, 36835, 199333, 522779, 996665, 2613895, 27707287, 138536435]

約数ペア:

[(1, 138536435), (5, 27707287), (53, 2613895), (139, 996665), (265, 522779), (695, 199333), (3761, 36835), (7367, 18805)]