7927865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 11249280

約数和(自身を除く): 3321415

約数列:

[1, 5, 11, 17, 55, 61, 85, 139, 187, 305, 671, 695, 935, 1037, 1529, 2363, 3355, 5185, 7645, 8479, 11407, 11815, 25993, 42395, 57035, 93269, 129965, 144143, 466345, 720715, 1585573, 7927865]

約数ペア:

[(1, 7927865), (5, 1585573), (11, 720715), (17, 466345), (55, 144143), (61, 129965), (85, 93269), (139, 57035), (187, 42395), (305, 25993), (671, 11815), (695, 11407), (935, 8479), (1037, 7645), (1529, 5185), (2363, 3355)]