56108675

素因数分解:

$5^2\times 7^2\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:468

約数の個数: 36

約数和(自身を含む): 81720216

約数和(自身を除く): 25611541

約数列:

[1, 5, 7, 25, 35, 49, 163, 175, 245, 281, 815, 1141, 1225, 1405, 1967, 4075, 5705, 7025, 7987, 9835, 13769, 28525, 39935, 45803, 49175, 68845, 199675, 229015, 320621, 344225, 1145075, 1603105, 2244347, 8015525, 11221735, 56108675]

約数ペア:

[(1, 56108675), (5, 11221735), (7, 8015525), (25, 2244347), (35, 1603105), (49, 1145075), (163, 344225), (175, 320621), (245, 229015), (281, 199675), (815, 68845), (1141, 49175), (1225, 45803), (1405, 39935), (1967, 28525), (4075, 13769), (5705, 9835), (7025, 7987)]