15297708550

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{2806919}}^1$

素因数の和:2807040

約数の個数: 24

約数和(自身を含む): 28714791600

約数和(自身を除く): 13417083050

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 545, 1090, 2725, 5450, 2806919, 5613838, 14034595, 28069190, 70172975, 140345950, 305954171, 611908342, 1529770855, 3059541710, 7648854275, 15297708550]

約数ペア:

[(1, 15297708550), (2, 7648854275), (5, 3059541710), (10, 1529770855), (25, 611908342), (50, 305954171), (109, 140345950), (218, 70172975), (545, 28069190), (1090, 14034595), (2725, 5613838), (5450, 2806919)]