51749885

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{3719}}^1$

素因数の和:3769

約数の個数: 24

約数和(自身を含む): 71245440

約数和(自身を除く): 19495555

約数列:

[1, 5, 11, 23, 55, 115, 121, 253, 605, 1265, 2783, 3719, 13915, 18595, 40909, 85537, 204545, 427685, 449999, 940907, 2249995, 4704535, 10349977, 51749885]

約数ペア:

[(1, 51749885), (5, 10349977), (11, 4704535), (23, 2249995), (55, 940907), (115, 449999), (121, 427685), (253, 204545), (605, 85537), (1265, 40909), (2783, 18595), (3719, 13915)]