12791395

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2467}}^1$

素因数の和:2550

約数の個数: 16

約数和(自身を含む): 16525728

約数和(自身を除く): 3734333

約数列:

[1, 5, 17, 61, 85, 305, 1037, 2467, 5185, 12335, 41939, 150487, 209695, 752435, 2558279, 12791395]

約数ペア:

[(1, 12791395), (5, 2558279), (17, 752435), (61, 209695), (85, 150487), (305, 41939), (1037, 12335), (2467, 5185)]