12237585

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{18973}}^1$

素因数の和:19024

約数の個数: 16

約数和(自身を含む): 20036544

約数和(自身を除く): 7798959

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 18973, 56919, 94865, 284595, 815839, 2447517, 4079195, 12237585]

約数ペア:

[(1, 12237585), (3, 4079195), (5, 2447517), (15, 815839), (43, 284595), (129, 94865), (215, 56919), (645, 18973)]