1040485905

素因数分解:

$3^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20887}}^1$

素因数の和:20948

約数の個数: 48

約数和(自身を含む): 1916014464

約数和(自身を除く): 875528559

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 81, 123, 135, 205, 243, 369, 405, 615, 1107, 1215, 1845, 3321, 5535, 9963, 16605, 20887, 49815, 62661, 104435, 187983, 313305, 563949, 856367, 939915, 1691847, 2569101, 2819745, 4281835, 5075541, 7707303, 8459235, 12845505, 23121909, 25377705, 38536515, 69365727, 115609545, 208097181, 346828635, 1040485905]

約数ペア:

[(1, 1040485905), (3, 346828635), (5, 208097181), (9, 115609545), (15, 69365727), (27, 38536515), (41, 25377705), (45, 23121909), (81, 12845505), (123, 8459235), (135, 7707303), (205, 5075541), (243, 4281835), (369, 2819745), (405, 2569101), (615, 1691847), (1107, 939915), (1215, 856367), (1845, 563949), (3321, 313305), (5535, 187983), (9963, 104435), (16605, 62661), (20887, 49815)]