13228805

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1511}}^1$

素因数の和:1636

約数の個数: 16

約数和(自身を含む): 16982784

約数和(自身を除く): 3753979

約数列:

[1, 5, 17, 85, 103, 515, 1511, 1751, 7555, 8755, 25687, 128435, 155633, 778165, 2645761, 13228805]

約数ペア:

[(1, 13228805), (5, 2645761), (17, 778165), (85, 155633), (103, 128435), (515, 25687), (1511, 8755), (1751, 7555)]