12968585

素因数分解:

$5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1231}}^1$

素因数の和:1293

約数の個数: 24

約数和(自身を含む): 18539136

約数和(自身を除く): 5570551

約数列:

[1, 5, 7, 35, 43, 49, 215, 245, 301, 1231, 1505, 2107, 6155, 8617, 10535, 43085, 52933, 60319, 264665, 301595, 370531, 1852655, 2593717, 12968585]

約数ペア:

[(1, 12968585), (5, 2593717), (7, 1852655), (35, 370531), (43, 301595), (49, 264665), (215, 60319), (245, 52933), (301, 43085), (1231, 10535), (1505, 8617), (2107, 6155)]