12616605

素因数分解:

$3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1549}}^1$

素因数の和:1741

約数の個数: 24

約数和(自身を含む): 22003800

約数和(自身を除く): 9387195

約数列:

[1, 3, 5, 9, 15, 45, 181, 543, 905, 1549, 1629, 2715, 4647, 7745, 8145, 13941, 23235, 69705, 280369, 841107, 1401845, 2523321, 4205535, 12616605]

約数ペア:

[(1, 12616605), (3, 4205535), (5, 2523321), (9, 1401845), (15, 841107), (45, 280369), (181, 69705), (543, 23235), (905, 13941), (1549, 8145), (1629, 7745), (2715, 4647)]