9809225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:329

約数の個数: 24

約数和(自身を含む): 12990240

約数和(自身を除く): 3181015

約数列:

[1, 5, 19, 25, 95, 107, 193, 475, 535, 965, 2033, 2675, 3667, 4825, 10165, 18335, 20651, 50825, 91675, 103255, 392369, 516275, 1961845, 9809225]

約数ペア:

[(1, 9809225), (5, 1961845), (19, 516275), (25, 392369), (95, 103255), (107, 91675), (193, 50825), (475, 20651), (535, 18335), (965, 10165), (2033, 4825), (2675, 3667)]