40997745

素因数分解:

$3^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{823}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 75583872

約数和(自身を除く): 34586127

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 81, 123, 135, 205, 243, 369, 405, 615, 823, 1107, 1215, 1845, 2469, 3321, 4115, 5535, 7407, 9963, 12345, 16605, 22221, 33743, 37035, 49815, 66663, 101229, 111105, 168715, 199989, 303687, 333315, 506145, 911061, 999945, 1518435, 2733183, 4555305, 8199549, 13665915, 40997745]

約数ペア:

[(1, 40997745), (3, 13665915), (5, 8199549), (9, 4555305), (15, 2733183), (27, 1518435), (41, 999945), (45, 911061), (81, 506145), (123, 333315), (135, 303687), (205, 199989), (243, 168715), (369, 111105), (405, 101229), (615, 66663), (823, 49815), (1107, 37035), (1215, 33743), (1845, 22221), (2469, 16605), (3321, 12345), (4115, 9963), (5535, 7407)]