26944245

素因数分解:

$3^4\times 5^1\times {\mathrm{66529}}^1$

素因数の和:66546

約数の個数: 20

約数和(自身を含む): 48300780

約数和(自身を除く): 21356535

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 66529, 199587, 332645, 598761, 997935, 1796283, 2993805, 5388849, 8981415, 26944245]

約数ペア:

[(1, 26944245), (3, 8981415), (5, 5388849), (9, 2993805), (15, 1796283), (27, 997935), (45, 598761), (81, 332645), (135, 199587), (405, 66529)]