207452445

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{8387}}^1$

素因数の和:8509

約数の個数: 32

約数和(自身を含む): 355114368

約数和(自身を除く): 147661923

約数列:

[1, 3, 5, 15, 17, 51, 85, 97, 255, 291, 485, 1455, 1649, 4947, 8245, 8387, 24735, 25161, 41935, 125805, 142579, 427737, 712895, 813539, 2138685, 2440617, 4067695, 12203085, 13830163, 41490489, 69150815, 207452445]

約数ペア:

[(1, 207452445), (3, 69150815), (5, 41490489), (15, 13830163), (17, 12203085), (51, 4067695), (85, 2440617), (97, 2138685), (255, 813539), (291, 712895), (485, 427737), (1455, 142579), (1649, 125805), (4947, 41935), (8245, 25161), (8387, 24735)]