245740605

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{25243}}^1$

素因数の和:25321

約数の個数: 32

約数和(自身を含む): 436216320

約数和(自身を除く): 190475715

約数列:

[1, 3, 5, 11, 15, 33, 55, 59, 165, 177, 295, 649, 885, 1947, 3245, 9735, 25243, 75729, 126215, 277673, 378645, 833019, 1388365, 1489337, 4165095, 4468011, 7446685, 16382707, 22340055, 49148121, 81913535, 245740605]

約数ペア:

[(1, 245740605), (3, 81913535), (5, 49148121), (11, 22340055), (15, 16382707), (33, 7446685), (55, 4468011), (59, 4165095), (165, 1489337), (177, 1388365), (295, 833019), (649, 378645), (885, 277673), (1947, 126215), (3245, 75729), (9735, 25243)]