47778885

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13789}}^1$

素因数の和:13818

約数の個数: 48

約数和(自身を含む): 103259520

約数和(自身を除く): 55480635

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 3465, 13789, 41367, 68945, 96523, 124101, 151679, 206835, 289569, 455037, 482615, 620505, 758395, 868707, 1061753, 1365111, 1447845, 2275185, 3185259, 4343535, 5308765, 6825555, 9555777, 15926295, 47778885]

約数ペア:

[(1, 47778885), (3, 15926295), (5, 9555777), (7, 6825555), (9, 5308765), (11, 4343535), (15, 3185259), (21, 2275185), (33, 1447845), (35, 1365111), (45, 1061753), (55, 868707), (63, 758395), (77, 620505), (99, 482615), (105, 455037), (165, 289569), (231, 206835), (315, 151679), (385, 124101), (495, 96523), (693, 68945), (1155, 41367), (3465, 13789)]