28358165

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2467}}^1$

素因数の和:2513

約数の個数: 24

約数和(自身を含む): 39389280

約数和(自身を除く): 11031115

約数列:

[1, 5, 11, 19, 55, 95, 121, 209, 605, 1045, 2299, 2467, 11495, 12335, 27137, 46873, 135685, 234365, 298507, 515603, 1492535, 2578015, 5671633, 28358165]

約数ペア:

[(1, 28358165), (5, 5671633), (11, 2578015), (19, 1492535), (55, 515603), (95, 298507), (121, 234365), (209, 135685), (605, 46873), (1045, 27137), (2299, 12335), (2467, 11495)]