26597565

素因数分解:

$3^6\times 5^1\times {\mathrm{7297}}^1$

素因数の和:7320

約数の個数: 28

約数和(自身を含む): 47860284

約数和(自身を除く): 21262719

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 7297, 21891, 36485, 65673, 109455, 197019, 328365, 591057, 985095, 1773171, 2955285, 5319513, 8865855, 26597565]

約数ペア:

[(1, 26597565), (3, 8865855), (5, 5319513), (9, 2955285), (15, 1773171), (27, 985095), (45, 591057), (81, 328365), (135, 197019), (243, 109455), (405, 65673), (729, 36485), (1215, 21891), (3645, 7297)]