2015017941

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1\times {\mathrm{313}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 2770997248

約数和(自身を除く): 755979307

約数列:

[1, 3, 61, 127, 183, 277, 313, 381, 831, 939, 7747, 16897, 19093, 23241, 35179, 39751, 50691, 57279, 86701, 105537, 119253, 260103, 2145919, 2424811, 5288761, 6437757, 7274433, 11011027, 15866283, 33033081, 671672647, 2015017941]

約数ペア:

[(1, 2015017941), (3, 671672647), (61, 33033081), (127, 15866283), (183, 11011027), (277, 7274433), (313, 6437757), (381, 5288761), (831, 2424811), (939, 2145919), (7747, 260103), (16897, 119253), (19093, 105537), (23241, 86701), (35179, 57279), (39751, 50691)]