13371105

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 24131520

約数和(自身を除く): 10760415

約数列:

[1, 3, 5, 11, 15, 33, 53, 55, 121, 139, 159, 165, 265, 363, 417, 583, 605, 695, 795, 1529, 1749, 1815, 2085, 2915, 4587, 6413, 7367, 7645, 8745, 16819, 19239, 22101, 22935, 32065, 36835, 50457, 81037, 84095, 96195, 110505, 243111, 252285, 405185, 891407, 1215555, 2674221, 4457035, 13371105]

約数ペア:

[(1, 13371105), (3, 4457035), (5, 2674221), (11, 1215555), (15, 891407), (33, 405185), (53, 252285), (55, 243111), (121, 110505), (139, 96195), (159, 84095), (165, 81037), (265, 50457), (363, 36835), (417, 32065), (583, 22935), (605, 22101), (695, 19239), (795, 16819), (1529, 8745), (1749, 7645), (1815, 7367), (2085, 6413), (2915, 4587)]