86584825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4969}}^1$

素因数の和:5037

約数の個数: 24

約数和(自身を含む): 116476920

約数和(自身を除く): 29892095

約数列:

[1, 5, 17, 25, 41, 85, 205, 425, 697, 1025, 3485, 4969, 17425, 24845, 84473, 124225, 203729, 422365, 1018645, 2111825, 3463393, 5093225, 17316965, 86584825]

約数ペア:

[(1, 86584825), (5, 17316965), (17, 5093225), (25, 3463393), (41, 2111825), (85, 1018645), (205, 422365), (425, 203729), (697, 124225), (1025, 84473), (3485, 24845), (4969, 17425)]