2804055

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1427}}^1$

素因数の和:1566

約数の個数: 16

約数和(自身を含む): 4523904

約数和(自身を除く): 1719849

約数列:

[1, 3, 5, 15, 131, 393, 655, 1427, 1965, 4281, 7135, 21405, 186937, 560811, 934685, 2804055]

約数ペア:

[(1, 2804055), (3, 934685), (5, 560811), (15, 186937), (131, 21405), (393, 7135), (655, 4281), (1427, 1965)]