12581145

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3539}}^1$

素因数の和:3629

約数の個数: 24

約数和(自身を含む): 22089600

約数和(自身を除く): 9508455

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 711, 1185, 3539, 3555, 10617, 17695, 31851, 53085, 159255, 279581, 838743, 1397905, 2516229, 4193715, 12581145]

約数ペア:

[(1, 12581145), (3, 4193715), (5, 2516229), (9, 1397905), (15, 838743), (45, 279581), (79, 159255), (237, 53085), (395, 31851), (711, 17695), (1185, 10617), (3539, 3555)]