144620255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{31337}}^1$

素因数の和:31426

約数の個数: 16

約数和(自身を含む): 189532224

約数和(自身を除く): 44911969

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 31337, 156685, 407381, 2036905, 2224927, 11124635, 28924051, 144620255]

約数ペア:

[(1, 144620255), (5, 28924051), (13, 11124635), (65, 2224927), (71, 2036905), (355, 407381), (923, 156685), (4615, 31337)]