2705085

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1279}}^1$

素因数の和:1337

約数の個数: 24

約数和(自身を含む): 4792320

約数和(自身を除く): 2087235

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 1279, 2115, 3837, 6395, 11511, 19185, 57555, 60113, 180339, 300565, 541017, 901695, 2705085]

約数ペア:

[(1, 2705085), (3, 901695), (5, 541017), (9, 300565), (15, 180339), (45, 60113), (47, 57555), (141, 19185), (235, 11511), (423, 6395), (705, 3837), (1279, 2115)]