11857185

素因数分解:

$3^6\times 5^1\times {\mathrm{3253}}^1$

素因数の和:3276

約数の個数: 28

約数和(自身を含む): 21339732

約数和(自身を除く): 9482547

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3253, 3645, 9759, 16265, 29277, 48795, 87831, 146385, 263493, 439155, 790479, 1317465, 2371437, 3952395, 11857185]

約数ペア:

[(1, 11857185), (3, 3952395), (5, 2371437), (9, 1317465), (15, 790479), (27, 439155), (45, 263493), (81, 146385), (135, 87831), (243, 48795), (405, 29277), (729, 16265), (1215, 9759), (3253, 3645)]