15127605

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2647}}^1$

素因数の和:2785

約数の個数: 24

約数和(自身を含む): 26437632

約数和(自身を除く): 11310027

約数列:

[1, 3, 5, 9, 15, 45, 127, 381, 635, 1143, 1905, 2647, 5715, 7941, 13235, 23823, 39705, 119115, 336169, 1008507, 1680845, 3025521, 5042535, 15127605]

約数ペア:

[(1, 15127605), (3, 5042535), (5, 3025521), (9, 1680845), (15, 1008507), (45, 336169), (127, 119115), (381, 39705), (635, 23823), (1143, 13235), (1905, 7941), (2647, 5715)]