16442145

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21493}}^1$

素因数の和:21521

約数の個数: 24

約数和(自身を含む): 30177576

約数和(自身を除く): 13735431

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 21493, 64479, 107465, 193437, 322395, 365381, 967185, 1096143, 1826905, 3288429, 5480715, 16442145]

約数ペア:

[(1, 16442145), (3, 5480715), (5, 3288429), (9, 1826905), (15, 1096143), (17, 967185), (45, 365381), (51, 322395), (85, 193437), (153, 107465), (255, 64479), (765, 21493)]