11778889165

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{28549}}^1$

素因数の和:28717

約数の個数: 32

約数和(自身を含む): 15375888000

約数和(自身を除く): 3596998835

約数列:

[1, 5, 19, 43, 95, 101, 215, 505, 817, 1919, 4085, 4343, 9595, 21715, 28549, 82517, 142745, 412585, 542431, 1227607, 2712155, 2883449, 6138035, 14417245, 23324533, 54785531, 116622665, 123988307, 273927655, 619941535, 2355777833, 11778889165]

約数ペア:

[(1, 11778889165), (5, 2355777833), (19, 619941535), (43, 273927655), (95, 123988307), (101, 116622665), (215, 54785531), (505, 23324533), (817, 14417245), (1919, 6138035), (4085, 2883449), (4343, 2712155), (9595, 1227607), (21715, 542431), (28549, 412585), (82517, 142745)]