229898305

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{38867}}^1$

素因数の和:38905

約数の個数: 24

約数和(自身を含む): 341416512

約数和(自身を除く): 111518207

約数列:

[1, 5, 7, 13, 35, 65, 91, 169, 455, 845, 1183, 5915, 38867, 194335, 272069, 505271, 1360345, 2526355, 3536897, 6568523, 17684485, 32842615, 45979661, 229898305]

約数ペア:

[(1, 229898305), (5, 45979661), (7, 32842615), (13, 17684485), (35, 6568523), (65, 3536897), (91, 2526355), (169, 1360345), (455, 505271), (845, 272069), (1183, 194335), (5915, 38867)]