11731785

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3539}}^1$

素因数の和:3577

約数の個数: 32

約数和(自身を含む): 21409920

約数和(自身を除く): 9678135

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 3539, 10617, 17695, 46007, 53085, 60163, 138021, 180489, 230035, 300815, 690105, 782119, 902445, 2346357, 3910595, 11731785]

約数ペア:

[(1, 11731785), (3, 3910595), (5, 2346357), (13, 902445), (15, 782119), (17, 690105), (39, 300815), (51, 230035), (65, 180489), (85, 138021), (195, 60163), (221, 53085), (255, 46007), (663, 17695), (1105, 10617), (3315, 3539)]