12049215

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5779}}^1$

素因数の和:5926

約数の個数: 16

約数和(自身を含む): 19420800

約数和(自身を除く): 7371585

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 5779, 17337, 28895, 86685, 803281, 2409843, 4016405, 12049215]

約数ペア:

[(1, 12049215), (3, 4016405), (5, 2409843), (15, 803281), (139, 86685), (417, 28895), (695, 17337), (2085, 5779)]