223905025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{1487}}^1$

素因数の和:1833

約数の個数: 24

約数和(自身を含む): 293374080

約数和(自身を除く): 69469055

約数列:

[1, 5, 19, 25, 95, 317, 475, 1487, 1585, 6023, 7435, 7925, 28253, 30115, 37175, 141265, 150575, 471379, 706325, 2356895, 8956201, 11784475, 44781005, 223905025]

約数ペア:

[(1, 223905025), (5, 44781005), (19, 11784475), (25, 8956201), (95, 2356895), (317, 706325), (475, 471379), (1487, 150575), (1585, 141265), (6023, 37175), (7435, 30115), (7925, 28253)]