12875115

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{78031}}^1$

素因数の和:78050

約数の個数: 16

約数和(自身を含む): 22473216

約数和(自身を除く): 9598101

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 78031, 234093, 390155, 858341, 1170465, 2575023, 4291705, 12875115]

約数ペア:

[(1, 12875115), (3, 4291705), (5, 2575023), (11, 1170465), (15, 858341), (33, 390155), (55, 234093), (165, 78031)]