86217925

素因数分解:

$5^2\times {\mathrm{107}}^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1$

素因数の和:477

約数の個数: 24

約数和(自身を含む): 109118016

約数和(自身を除く): 22900091

約数列:

[1, 5, 25, 107, 167, 193, 535, 835, 965, 2675, 4175, 4825, 17869, 20651, 32231, 89345, 103255, 161155, 446725, 516275, 805775, 3448717, 17243585, 86217925]

約数ペア:

[(1, 86217925), (5, 17243585), (25, 3448717), (107, 805775), (167, 516275), (193, 446725), (535, 161155), (835, 103255), (965, 89345), (2675, 32231), (4175, 20651), (4825, 17869)]