1272295211935

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1783}}^1\times {\mathrm{316439}}^1$

素因数の和:318279

約数の個数: 32

約数和(自身を含む): 1707135575040

約数和(自身を除く): 434840363105

約数列:

[1, 5, 11, 41, 55, 205, 451, 1783, 2255, 8915, 19613, 73103, 98065, 316439, 365515, 804133, 1582195, 3480829, 4020665, 12973999, 17404145, 64869995, 142713989, 564210737, 713569945, 2821053685, 6206318107, 23132640217, 31031590535, 115663201085, 254459042387, 1272295211935]

約数ペア:

[(1, 1272295211935), (5, 254459042387), (11, 115663201085), (41, 31031590535), (55, 23132640217), (205, 6206318107), (451, 2821053685), (1783, 713569945), (2255, 564210737), (8915, 142713989), (19613, 64869995), (73103, 17404145), (98065, 12973999), (316439, 4020665), (365515, 3480829), (804133, 1582195)]