20367030525

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{304099}}^1$

素因数の和:304178

約数の個数: 48

約数和(自身を含む): 36200064000

約数和(自身を除く): 15833033475

約数列:

[1, 3, 5, 15, 19, 25, 47, 57, 75, 95, 141, 235, 285, 475, 705, 893, 1175, 1425, 2679, 3525, 4465, 13395, 22325, 66975, 304099, 912297, 1520495, 4561485, 5777881, 7602475, 14292653, 17333643, 22807425, 28889405, 42877959, 71463265, 86668215, 144447025, 214389795, 271560407, 357316325, 433341075, 814681221, 1071948975, 1357802035, 4073406105, 6789010175, 20367030525]

約数ペア:

[(1, 20367030525), (3, 6789010175), (5, 4073406105), (15, 1357802035), (19, 1071948975), (25, 814681221), (47, 433341075), (57, 357316325), (75, 271560407), (95, 214389795), (141, 144447025), (235, 86668215), (285, 71463265), (475, 42877959), (705, 28889405), (893, 22807425), (1175, 17333643), (1425, 14292653), (2679, 7602475), (3525, 5777881), (4465, 4561485), (13395, 1520495), (22325, 912297), (66975, 304099)]