16514905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1039}}^1$

素因数の和:1089

約数の個数: 24

約数和(自身を含む): 22988160

約数和(自身を除く): 6473255

約数列:

[1, 5, 11, 17, 55, 85, 187, 289, 935, 1039, 1445, 3179, 5195, 11429, 15895, 17663, 57145, 88315, 194293, 300271, 971465, 1501355, 3302981, 16514905]

約数ペア:

[(1, 16514905), (5, 3302981), (11, 1501355), (17, 971465), (55, 300271), (85, 194293), (187, 88315), (289, 57145), (935, 17663), (1039, 15895), (1445, 11429), (3179, 5195)]