12433545

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16253}}^1$

素因数の和:16281

約数の個数: 24

約数和(自身を含む): 22820616

約数和(自身を除く): 10387071

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 16253, 48759, 81265, 146277, 243795, 276301, 731385, 828903, 1381505, 2486709, 4144515, 12433545]

約数ペア:

[(1, 12433545), (3, 4144515), (5, 2486709), (9, 1381505), (15, 828903), (17, 731385), (45, 276301), (51, 243795), (85, 146277), (153, 81265), (255, 48759), (765, 16253)]