15017157

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{2131}}^1$

素因数の和:2175

約数の個数: 24

約数和(自身を含む): 23281440

約数和(自身を除く): 8264283

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 783, 2131, 2349, 6393, 7047, 19179, 57537, 61799, 172611, 185397, 517833, 556191, 1668573, 5005719, 15017157]

約数ペア:

[(1, 15017157), (3, 5005719), (9, 1668573), (27, 556191), (29, 517833), (81, 185397), (87, 172611), (243, 61799), (261, 57537), (783, 19179), (2131, 7047), (2349, 6393)]