12186745

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:552

約数の個数: 16

約数和(自身を含む): 15048000

約数和(自身を除く): 2861255

約数列:

[1, 5, 59, 109, 295, 379, 545, 1895, 6431, 22361, 32155, 41311, 111805, 206555, 2437349, 12186745]

約数ペア:

[(1, 12186745), (5, 2437349), (59, 206555), (109, 111805), (295, 41311), (379, 32155), (545, 22361), (1895, 6431)]