138304925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{3671}}^1$

素因数の和:3829

約数の個数: 24

約数和(自身を含む): 188505792

約数和(自身を除く): 50200867

約数列:

[1, 5, 11, 25, 55, 137, 275, 685, 1507, 3425, 3671, 7535, 18355, 37675, 40381, 91775, 201905, 502927, 1009525, 2514635, 5532197, 12573175, 27660985, 138304925]

約数ペア:

[(1, 138304925), (5, 27660985), (11, 12573175), (25, 5532197), (55, 2514635), (137, 1009525), (275, 502927), (685, 201905), (1507, 91775), (3425, 40381), (3671, 37675), (7535, 18355)]