389235

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 778752

約数和(自身を除く): 389517

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 337, 385, 1011, 1155, 1685, 2359, 3707, 5055, 7077, 11121, 11795, 18535, 25949, 35385, 55605, 77847, 129745, 389235]

約数ペア:

[(1, 389235), (3, 129745), (5, 77847), (7, 55605), (11, 35385), (15, 25949), (21, 18535), (33, 11795), (35, 11121), (55, 7077), (77, 5055), (105, 3707), (165, 2359), (231, 1685), (337, 1155), (385, 1011)]