82187265

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{18959}}^1$

素因数の和:19001

約数の個数: 24

約数和(自身を含む): 139697280

約数和(自身を除く): 57510015

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4335, 18959, 56877, 94795, 284385, 322303, 966909, 1611515, 4834545, 5479151, 16437453, 27395755, 82187265]

約数ペア:

[(1, 82187265), (3, 27395755), (5, 16437453), (15, 5479151), (17, 4834545), (51, 1611515), (85, 966909), (255, 322303), (289, 284385), (867, 94795), (1445, 56877), (4335, 18959)]