1320601535

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{2647}}^1$

素因数の和:2903

約数の個数: 32

約数和(自身を含む): 1775388672

約数和(自身を除く): 454787137

約数列:

[1, 5, 11, 47, 55, 193, 235, 517, 965, 2123, 2585, 2647, 9071, 10615, 13235, 29117, 45355, 99781, 124409, 145585, 498905, 510871, 622045, 1368499, 2554355, 5619581, 6842495, 24010937, 28097905, 120054685, 264120307, 1320601535]

約数ペア:

[(1, 1320601535), (5, 264120307), (11, 120054685), (47, 28097905), (55, 24010937), (193, 6842495), (235, 5619581), (517, 2554355), (965, 1368499), (2123, 622045), (2585, 510871), (2647, 498905), (9071, 145585), (10615, 124409), (13235, 99781), (29117, 45355)]