2800035

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{2963}}^1$

素因数の和:2984

約数の個数: 32

約数和(自身を含む): 5690880

約数和(自身を除く): 2890845

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 2963, 8889, 14815, 20741, 26667, 44445, 62223, 80001, 103705, 133335, 186669, 311115, 400005, 560007, 933345, 2800035]

約数ペア:

[(1, 2800035), (3, 933345), (5, 560007), (7, 400005), (9, 311115), (15, 186669), (21, 133335), (27, 103705), (35, 80001), (45, 62223), (63, 44445), (105, 26667), (135, 20741), (189, 14815), (315, 8889), (945, 2963)]