15425883

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 26208000

約数和(自身を除く): 10782117

約数列:

[1, 3, 9, 11, 27, 29, 33, 81, 87, 99, 199, 243, 261, 297, 319, 597, 783, 891, 957, 1791, 2189, 2349, 2673, 2871, 5373, 5771, 6567, 7047, 8613, 16119, 17313, 19701, 25839, 48357, 51939, 59103, 63481, 77517, 155817, 177309, 190443, 467451, 531927, 571329, 1402353, 1713987, 5141961, 15425883]

約数ペア:

[(1, 15425883), (3, 5141961), (9, 1713987), (11, 1402353), (27, 571329), (29, 531927), (33, 467451), (81, 190443), (87, 177309), (99, 155817), (199, 77517), (243, 63481), (261, 59103), (297, 51939), (319, 48357), (597, 25839), (783, 19701), (891, 17313), (957, 16119), (1791, 8613), (2189, 7047), (2349, 6567), (2673, 5771), (2871, 5373)]