5247777205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{12329}}^1$

素因数の和:12525

約数の個数: 32

約数和(自身を含む): 7031059200

約数和(自身を除く): 1783281995

約数列:

[1, 5, 11, 55, 71, 109, 355, 545, 781, 1199, 3905, 5995, 7739, 12329, 38695, 61645, 85129, 135619, 425645, 678095, 875359, 1343861, 4376795, 6719305, 9628949, 14782471, 48144745, 73912355, 95414131, 477070655, 1049555441, 5247777205]

約数ペア:

[(1, 5247777205), (5, 1049555441), (11, 477070655), (55, 95414131), (71, 73912355), (109, 48144745), (355, 14782471), (545, 9628949), (781, 6719305), (1199, 4376795), (3905, 1343861), (5995, 875359), (7739, 678095), (12329, 425645), (38695, 135619), (61645, 85129)]