15397155

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6709}}^1$

素因数の和:6740

約数の個数: 32

約数和(自身を含む): 28987200

約数和(自身を除く): 13590045

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 6709, 20127, 33545, 60381, 100635, 114053, 181143, 301905, 342159, 570265, 905715, 1026477, 1710795, 3079431, 5132385, 15397155]

約数ペア:

[(1, 15397155), (3, 5132385), (5, 3079431), (9, 1710795), (15, 1026477), (17, 905715), (27, 570265), (45, 342159), (51, 301905), (85, 181143), (135, 114053), (153, 100635), (255, 60381), (459, 33545), (765, 20127), (2295, 6709)]