12944565

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16921}}^1$

素因数の和:16949

約数の個数: 24

約数和(自身を含む): 23758488

約数和(自身を除く): 10813923

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 16921, 50763, 84605, 152289, 253815, 287657, 761445, 862971, 1438285, 2588913, 4314855, 12944565]

約数ペア:

[(1, 12944565), (3, 4314855), (5, 2588913), (9, 1438285), (15, 862971), (17, 761445), (45, 287657), (51, 253815), (85, 152289), (153, 84605), (255, 50763), (765, 16921)]