11942975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:475

約数の個数: 24

約数和(自身を含む): 16324848

約数和(自身を除く): 4381873

約数列:

[1, 5, 11, 25, 55, 137, 275, 317, 685, 1507, 1585, 3425, 3487, 7535, 7925, 17435, 37675, 43429, 87175, 217145, 477719, 1085725, 2388595, 11942975]

約数ペア:

[(1, 11942975), (5, 2388595), (11, 1085725), (25, 477719), (55, 217145), (137, 87175), (275, 43429), (317, 37675), (685, 17435), (1507, 7925), (1585, 7535), (3425, 3487)]