11680955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:108

約数の個数: 48

約数和(自身を含む): 18016992

約数和(自身を除く): 6336037

約数列:

[1, 5, 11, 13, 17, 31, 55, 65, 85, 143, 155, 187, 221, 341, 403, 527, 715, 935, 961, 1105, 1705, 2015, 2431, 2635, 4433, 4805, 5797, 6851, 10571, 12155, 12493, 16337, 22165, 28985, 34255, 52855, 62465, 75361, 81685, 137423, 179707, 212381, 376805, 687115, 898535, 1061905, 2336191, 11680955]

約数ペア:

[(1, 11680955), (5, 2336191), (11, 1061905), (13, 898535), (17, 687115), (31, 376805), (55, 212381), (65, 179707), (85, 137423), (143, 81685), (155, 75361), (187, 62465), (221, 52855), (341, 34255), (403, 28985), (527, 22165), (715, 16337), (935, 12493), (961, 12155), (1105, 10571), (1705, 6851), (2015, 5797), (2431, 4805), (2635, 4433)]