1940085

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{2053}}^1$

素因数の和:2074

約数の個数: 32

約数和(自身を含む): 3943680

約数和(自身を除く): 2003595

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 2053, 6159, 10265, 14371, 18477, 30795, 43113, 55431, 71855, 92385, 129339, 215565, 277155, 388017, 646695, 1940085]

約数ペア:

[(1, 1940085), (3, 646695), (5, 388017), (7, 277155), (9, 215565), (15, 129339), (21, 92385), (27, 71855), (35, 55431), (45, 43113), (63, 30795), (105, 18477), (135, 14371), (189, 10265), (315, 6159), (945, 2053)]