26009505

素因数分解:

$3^5\times 5^1\times {\mathrm{21407}}^1$

素因数の和:21427

約数の個数: 24

約数和(自身を含む): 46755072

約数和(自身を除く): 20745567

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 21407, 64221, 107035, 192663, 321105, 577989, 963315, 1733967, 2889945, 5201901, 8669835, 26009505]

約数ペア:

[(1, 26009505), (3, 8669835), (5, 5201901), (9, 2889945), (15, 1733967), (27, 963315), (45, 577989), (81, 321105), (135, 192663), (243, 107035), (405, 64221), (1215, 21407)]