12857085

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6079}}^1$

素因数の和:6137

約数の個数: 24

約数和(自身を含む): 22763520

約数和(自身を除く): 9906435

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 6079, 18237, 30395, 54711, 91185, 273555, 285713, 857139, 1428565, 2571417, 4285695, 12857085]

約数ペア:

[(1, 12857085), (3, 4285695), (5, 2571417), (9, 1428565), (15, 857139), (45, 285713), (47, 273555), (141, 91185), (235, 54711), (423, 30395), (705, 18237), (2115, 6079)]