12394785

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3739}}^1$

素因数の和:3777

約数の個数: 32

約数和(自身を含む): 22619520

約数和(自身を除く): 10224735

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 3739, 11217, 18695, 48607, 56085, 63563, 145821, 190689, 243035, 317815, 729105, 826319, 953445, 2478957, 4131595, 12394785]

約数ペア:

[(1, 12394785), (3, 4131595), (5, 2478957), (13, 953445), (15, 826319), (17, 729105), (39, 317815), (51, 243035), (65, 190689), (85, 145821), (195, 63563), (221, 56085), (255, 48607), (663, 18695), (1105, 11217), (3315, 3739)]