2205555

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13367}}^1$

素因数の和:13386

約数の個数: 16

約数和(自身を含む): 3849984

約数和(自身を除く): 1644429

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 13367, 40101, 66835, 147037, 200505, 441111, 735185, 2205555]

約数ペア:

[(1, 2205555), (3, 735185), (5, 441111), (11, 200505), (15, 147037), (33, 66835), (55, 40101), (165, 13367)]