1883996815

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{281}}^1\times {\mathrm{337}}^1$

素因数の和:819

約数の個数: 32

約数和(自身を含む): 2388237696

約数和(自身を除く): 504240881

約数列:

[1, 5, 23, 115, 173, 281, 337, 865, 1405, 1685, 3979, 6463, 7751, 19895, 32315, 38755, 48613, 58301, 94697, 243065, 291505, 473485, 1118099, 1340923, 2178031, 5590495, 6704615, 10890155, 16382581, 81912905, 376799363, 1883996815]

約数ペア:

[(1, 1883996815), (5, 376799363), (23, 81912905), (115, 16382581), (173, 10890155), (281, 6704615), (337, 5590495), (865, 2178031), (1405, 1340923), (1685, 1118099), (3979, 473485), (6463, 291505), (7751, 243065), (19895, 94697), (32315, 58301), (38755, 48613)]