15502185

素因数分解:

$3^6\times 5^1\times {\mathrm{4253}}^1$

素因数の和:4276

約数の個数: 28

約数和(自身を含む): 27897732

約数和(自身を除く): 12395547

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 4253, 12759, 21265, 38277, 63795, 114831, 191385, 344493, 574155, 1033479, 1722465, 3100437, 5167395, 15502185]

約数ペア:

[(1, 15502185), (3, 5167395), (5, 3100437), (9, 1722465), (15, 1033479), (27, 574155), (45, 344493), (81, 191385), (135, 114831), (243, 63795), (405, 38277), (729, 21265), (1215, 12759), (3645, 4253)]