26985885

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1091}}^1$

素因数の和:1213

約数の個数: 32

約数和(自身を含む): 46230912

約数和(自身を除く): 19245027

約数列:

[1, 3, 5, 15, 17, 51, 85, 97, 255, 291, 485, 1091, 1455, 1649, 3273, 4947, 5455, 8245, 16365, 18547, 24735, 55641, 92735, 105827, 278205, 317481, 529135, 1587405, 1799059, 5397177, 8995295, 26985885]

約数ペア:

[(1, 26985885), (3, 8995295), (5, 5397177), (15, 1799059), (17, 1587405), (51, 529135), (85, 317481), (97, 278205), (255, 105827), (291, 92735), (485, 55641), (1091, 24735), (1455, 18547), (1649, 16365), (3273, 8245), (4947, 5455)]