25309143

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{547}}^1$

素因数の和:703

約数の個数: 24

約数和(自身を含む): 37700208

約数和(自身を除く): 12391065

約数列:

[1, 3, 9, 53, 97, 159, 291, 477, 547, 873, 1641, 4923, 5141, 15423, 28991, 46269, 53059, 86973, 159177, 260919, 477531, 2812127, 8436381, 25309143]

約数ペア:

[(1, 25309143), (3, 8436381), (9, 2812127), (53, 477531), (97, 260919), (159, 159177), (291, 86973), (477, 53059), (547, 46269), (873, 28991), (1641, 15423), (4923, 5141)]