11907975

素因数分解:

$3^1\times 5^2\times {\mathrm{179}}^1\times {\mathrm{887}}^1$

素因数の和:1079

約数の個数: 24

約数和(自身を含む): 19820160

約数和(自身を除く): 7912185

約数列:

[1, 3, 5, 15, 25, 75, 179, 537, 887, 895, 2661, 2685, 4435, 4475, 13305, 13425, 22175, 66525, 158773, 476319, 793865, 2381595, 3969325, 11907975]

約数ペア:

[(1, 11907975), (3, 3969325), (5, 2381595), (15, 793865), (25, 476319), (75, 158773), (179, 66525), (537, 22175), (887, 13425), (895, 13305), (2661, 4475), (2685, 4435)]