51051285

素因数分解:

$3^2\times 5^1\times {\mathrm{887}}^1\times {\mathrm{1279}}^1$

素因数の和:2177

約数の個数: 24

約数和(自身を含む): 88657920

約数和(自身を除く): 37606635

約数列:

[1, 3, 5, 9, 15, 45, 887, 1279, 2661, 3837, 4435, 6395, 7983, 11511, 13305, 19185, 39915, 57555, 1134473, 3403419, 5672365, 10210257, 17017095, 51051285]

約数ペア:

[(1, 51051285), (3, 17017095), (5, 10210257), (9, 5672365), (15, 3403419), (45, 1134473), (887, 57555), (1279, 39915), (2661, 19185), (3837, 13305), (4435, 11511), (6395, 7983)]