11904615

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1931}}^1$

素因数の和:2079

約数の個数: 24

約数和(自身を含む): 20796048

約数和(自身を除く): 8891433

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 1233, 1931, 2055, 5793, 6165, 9655, 17379, 28965, 86895, 264547, 793641, 1322735, 2380923, 3968205, 11904615]

約数ペア:

[(1, 11904615), (3, 3968205), (5, 2380923), (9, 1322735), (15, 793641), (45, 264547), (137, 86895), (411, 28965), (685, 17379), (1233, 9655), (1931, 6165), (2055, 5793)]