12676605

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{17981}}^1$

素因数の和:18036

約数の個数: 16

約数和(自身を含む): 20715264

約数和(自身を除く): 8038659

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 17981, 53943, 89905, 269715, 845107, 2535321, 4225535, 12676605]

約数ペア:

[(1, 12676605), (3, 4225535), (5, 2535321), (15, 845107), (47, 269715), (141, 89905), (235, 53943), (705, 17981)]