378859965

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{11897}}^1$

素因数の和:12109

約数の個数: 32

約数和(自身を含む): 664765056

約数和(自身を除く): 285905091

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 193, 579, 965, 2123, 2895, 6369, 10615, 11897, 31845, 35691, 59485, 130867, 178455, 392601, 654335, 1963005, 2296121, 6888363, 11480605, 25257331, 34441815, 75771993, 126286655, 378859965]

約数ペア:

[(1, 378859965), (3, 126286655), (5, 75771993), (11, 34441815), (15, 25257331), (33, 11480605), (55, 6888363), (165, 2296121), (193, 1963005), (579, 654335), (965, 392601), (2123, 178455), (2895, 130867), (6369, 59485), (10615, 35691), (11897, 31845)]