488545675

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{449}}^1\times {\mathrm{613}}^1$

素因数の和:1143

約数の個数: 24

約数和(自身を含む): 616701600

約数和(自身を除く): 128155925

約数列:

[1, 5, 25, 71, 355, 449, 613, 1775, 2245, 3065, 11225, 15325, 31879, 43523, 159395, 217615, 275237, 796975, 1088075, 1376185, 6880925, 19541827, 97709135, 488545675]

約数ペア:

[(1, 488545675), (5, 97709135), (25, 19541827), (71, 6880925), (355, 1376185), (449, 1088075), (613, 796975), (1775, 275237), (2245, 217615), (3065, 159395), (11225, 43523), (15325, 31879)]