12140025

素因数分解:

$3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{1031}}^1$

素因数の和:1201

約数の個数: 24

約数和(自身を含む): 20218944

約数和(自身を除く): 8078919

約数列:

[1, 3, 5, 15, 25, 75, 157, 471, 785, 1031, 2355, 3093, 3925, 5155, 11775, 15465, 25775, 77325, 161867, 485601, 809335, 2428005, 4046675, 12140025]

約数ペア:

[(1, 12140025), (3, 4046675), (5, 2428005), (15, 809335), (25, 485601), (75, 161867), (157, 77325), (471, 25775), (785, 15465), (1031, 11775), (2355, 5155), (3093, 3925)]