51914885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 70785792

約数和(自身を除く): 18870907

約数列:

[1, 5, 11, 37, 55, 97, 185, 263, 407, 485, 1067, 1315, 2035, 2893, 3589, 5335, 9731, 14465, 17945, 25511, 39479, 48655, 107041, 127555, 197395, 280621, 535205, 943907, 1403105, 4719535, 10382977, 51914885]

約数ペア:

[(1, 51914885), (5, 10382977), (11, 4719535), (37, 1403105), (55, 943907), (97, 535205), (185, 280621), (263, 197395), (407, 127555), (485, 107041), (1067, 48655), (1315, 39479), (2035, 25511), (2893, 17945), (3589, 14465), (5335, 9731)]