2863845

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2767}}^1$

素因数の和:2801

約数の個数: 24

約数和(自身を含む): 5181696

約数和(自身を除く): 2317851

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 2767, 8301, 13835, 24903, 41505, 63641, 124515, 190923, 318205, 572769, 954615, 2863845]

約数ペア:

[(1, 2863845), (3, 954615), (5, 572769), (9, 318205), (15, 190923), (23, 124515), (45, 63641), (69, 41505), (115, 24903), (207, 13835), (345, 8301), (1035, 2767)]