39680821245

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13249}}^1\times {\mathrm{15359}}^1$

素因数の和:28629

約数の個数: 32

約数和(自身を含む): 68382720000

約数和(自身を除く): 28701898755

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 13249, 15359, 39747, 46077, 66245, 76795, 172237, 198735, 199667, 230385, 516711, 599001, 861185, 998335, 2583555, 2995005, 203491391, 610474173, 1017456955, 2645388083, 3052370865, 7936164249, 13226940415, 39680821245]

約数ペア:

[(1, 39680821245), (3, 13226940415), (5, 7936164249), (13, 3052370865), (15, 2645388083), (39, 1017456955), (65, 610474173), (195, 203491391), (13249, 2995005), (15359, 2583555), (39747, 998335), (46077, 861185), (66245, 599001), (76795, 516711), (172237, 230385), (198735, 199667)]