157942775

素因数分解:

$5^2\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{739}}^1$

素因数の和:935

約数の個数: 24

約数和(自身を含む): 200403840

約数和(自身を除く): 42461065

約数列:

[1, 5, 25, 83, 103, 415, 515, 739, 2075, 2575, 3695, 8549, 18475, 42745, 61337, 76117, 213725, 306685, 380585, 1533425, 1902925, 6317711, 31588555, 157942775]

約数ペア:

[(1, 157942775), (5, 31588555), (25, 6317711), (83, 1902925), (103, 1533425), (415, 380585), (515, 306685), (739, 213725), (2075, 76117), (2575, 61337), (3695, 42745), (8549, 18475)]