54721865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{21169}}^1$

素因数の和:21232

約数の個数: 16

約数和(自身を含む): 73163520

約数和(自身を除く): 18441655

約数列:

[1, 5, 11, 47, 55, 235, 517, 2585, 21169, 105845, 232859, 994943, 1164295, 4974715, 10944373, 54721865]

約数ペア:

[(1, 54721865), (5, 10944373), (11, 4974715), (47, 1164295), (55, 994943), (235, 232859), (517, 105845), (2585, 21169)]