428841105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{371291}}^1$

素因数の和:371317

約数の個数: 32

約数和(自身を含む): 855456768

約数和(自身を除く): 426615663

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 371291, 1113873, 1856455, 2599037, 4084201, 5569365, 7797111, 12252603, 12995185, 20421005, 28589407, 38985555, 61263015, 85768221, 142947035, 428841105]

約数ペア:

[(1, 428841105), (3, 142947035), (5, 85768221), (7, 61263015), (11, 38985555), (15, 28589407), (21, 20421005), (33, 12995185), (35, 12252603), (55, 7797111), (77, 5569365), (105, 4084201), (165, 2599037), (231, 1856455), (385, 1113873), (1155, 371291)]