11566225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 15811488

約数和(自身を除く): 4245263

約数列:

[1, 5, 11, 25, 55, 137, 275, 307, 685, 1507, 1535, 3377, 3425, 7535, 7675, 16885, 37675, 42059, 84425, 210295, 462649, 1051475, 2313245, 11566225]

約数ペア:

[(1, 11566225), (5, 2313245), (11, 1051475), (25, 462649), (55, 210295), (137, 84425), (275, 42059), (307, 37675), (685, 16885), (1507, 7675), (1535, 7535), (3377, 3425)]