9984865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 14152320

約数和(自身を除く): 4167455

約数列:

[1, 5, 11, 17, 55, 59, 85, 181, 187, 295, 649, 905, 935, 1003, 1991, 3077, 3245, 5015, 9955, 10679, 11033, 15385, 33847, 53395, 55165, 117469, 169235, 181543, 587345, 907715, 1996973, 9984865]

約数ペア:

[(1, 9984865), (5, 1996973), (11, 907715), (17, 587345), (55, 181543), (59, 169235), (85, 117469), (181, 55165), (187, 53395), (295, 33847), (649, 15385), (905, 11033), (935, 10679), (1003, 9955), (1991, 5015), (3077, 3245)]