15979235

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3547}}^1$

素因数の和:3622

約数の個数: 16

約数和(自身を含む): 20691936

約数和(自身を除く): 4712701

約数列:

[1, 5, 17, 53, 85, 265, 901, 3547, 4505, 17735, 60299, 187991, 301495, 939955, 3195847, 15979235]

約数ペア:

[(1, 15979235), (5, 3195847), (17, 939955), (53, 301495), (85, 187991), (265, 60299), (901, 17735), (3547, 4505)]