47809485

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{25913}}^1$

素因数の和:25965

約数の個数: 24

約数和(自身を含む): 84894264

約数和(自身を除く): 37084779

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 25913, 77739, 129565, 233217, 388695, 1062433, 1166085, 3187299, 5312165, 9561897, 15936495, 47809485]

約数ペア:

[(1, 47809485), (3, 15936495), (5, 9561897), (9, 5312165), (15, 3187299), (41, 1166085), (45, 1062433), (123, 388695), (205, 233217), (369, 129565), (615, 77739), (1845, 25913)]