2015013605

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{193}}^1\times {\mathrm{17257}}^1$

素因数の和:17477

約数の個数: 24

約数和(自身を含む): 2671745496

約数和(自身を除く): 656731891

約数列:

[1, 5, 11, 55, 121, 193, 605, 965, 2123, 10615, 17257, 23353, 86285, 116765, 189827, 949135, 2088097, 3330601, 10440485, 16653005, 36636611, 183183055, 403002721, 2015013605]

約数ペア:

[(1, 2015013605), (5, 403002721), (11, 183183055), (55, 36636611), (121, 16653005), (193, 10440485), (605, 3330601), (965, 2088097), (2123, 949135), (10615, 189827), (17257, 116765), (23353, 86285)]