86980825

素因数分解:

$5^2\times {\mathrm{23}}^2\times {\mathrm{6577}}^1$

素因数の和:6633

約数の個数: 18

約数和(自身を含む): 112766654

約数和(自身を除く): 25785829

約数列:

[1, 5, 23, 25, 115, 529, 575, 2645, 6577, 13225, 32885, 151271, 164425, 756355, 3479233, 3781775, 17396165, 86980825]

約数ペア:

[(1, 86980825), (5, 17396165), (23, 3781775), (25, 3479233), (115, 756355), (529, 164425), (575, 151271), (2645, 32885), (6577, 13225)]