90701885

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{2609}}^1$

素因数の和:3040

約数の個数: 16

約数和(自身を含む): 115570800

約数和(自身を除く): 24868915

約数列:

[1, 5, 17, 85, 409, 2045, 2609, 6953, 13045, 34765, 44353, 221765, 1067081, 5335405, 18140377, 90701885]

約数ペア:

[(1, 90701885), (5, 18140377), (17, 5335405), (85, 1067081), (409, 221765), (2045, 44353), (2609, 34765), (6953, 13045)]