13520055

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5741}}^1$

素因数の和:5906

約数の個数: 16

約数和(自身を含む): 21773664

約数和(自身を除く): 8253609

約数列:

[1, 3, 5, 15, 157, 471, 785, 2355, 5741, 17223, 28705, 86115, 901337, 2704011, 4506685, 13520055]

約数ペア:

[(1, 13520055), (3, 4506685), (5, 2704011), (15, 901337), (157, 86115), (471, 28705), (785, 17223), (2355, 5741)]