11881815

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{673}}^1$

素因数の和:799

約数の個数: 32

約数和(自身を含む): 20964096

約数和(自身を除く): 9082281

約数列:

[1, 3, 5, 11, 15, 33, 55, 107, 165, 321, 535, 673, 1177, 1605, 2019, 3365, 3531, 5885, 7403, 10095, 17655, 22209, 37015, 72011, 111045, 216033, 360055, 792121, 1080165, 2376363, 3960605, 11881815]

約数ペア:

[(1, 11881815), (3, 3960605), (5, 2376363), (11, 1080165), (15, 792121), (33, 360055), (55, 216033), (107, 111045), (165, 72011), (321, 37015), (535, 22209), (673, 17655), (1177, 10095), (1605, 7403), (2019, 5885), (3365, 3531)]