17317985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2579}}^1$

素因数の和:2680

約数の個数: 16

約数和(自身を含む): 22291200

約数和(自身を除く): 4973215

約数列:

[1, 5, 17, 79, 85, 395, 1343, 2579, 6715, 12895, 43843, 203741, 219215, 1018705, 3463597, 17317985]

約数ペア:

[(1, 17317985), (5, 3463597), (17, 1018705), (79, 219215), (85, 203741), (395, 43843), (1343, 12895), (2579, 6715)]