16065945

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{1889}}^1$

素因数の和:1916

約数の個数: 48

約数和(自身を含む): 33022080

約数和(自身を除く): 16956135

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 945, 1215, 1701, 1889, 2835, 5667, 8505, 9445, 13223, 17001, 28335, 39669, 51003, 66115, 85005, 119007, 153009, 198345, 255015, 357021, 459027, 595035, 765045, 1071063, 1785105, 2295135, 3213189, 5355315, 16065945]

約数ペア:

[(1, 16065945), (3, 5355315), (5, 3213189), (7, 2295135), (9, 1785105), (15, 1071063), (21, 765045), (27, 595035), (35, 459027), (45, 357021), (63, 255015), (81, 198345), (105, 153009), (135, 119007), (189, 85005), (243, 66115), (315, 51003), (405, 39669), (567, 28335), (945, 17001), (1215, 13223), (1701, 9445), (1889, 8505), (2835, 5667)]