23280615

素因数分解:

$3^7\times 5^1\times {\mathrm{2129}}^1$

素因数の和:2155

約数の個数: 32

約数和(自身を含む): 41918400

約数和(自身を除く): 18637785

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2129, 2187, 3645, 6387, 10645, 10935, 19161, 31935, 57483, 95805, 172449, 287415, 517347, 862245, 1552041, 2586735, 4656123, 7760205, 23280615]

約数ペア:

[(1, 23280615), (3, 7760205), (5, 4656123), (9, 2586735), (15, 1552041), (27, 862245), (45, 517347), (81, 287415), (135, 172449), (243, 95805), (405, 57483), (729, 31935), (1215, 19161), (2129, 10935), (2187, 10645), (3645, 6387)]