57168405

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1871}}^1$

素因数の和:1986

約数の個数: 48

約数和(自身を含む): 114476544

約数和(自身を除く): 57308139

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 97, 105, 291, 315, 485, 679, 873, 1455, 1871, 2037, 3395, 4365, 5613, 6111, 9355, 10185, 13097, 16839, 28065, 30555, 39291, 65485, 84195, 117873, 181487, 196455, 544461, 589365, 907435, 1270409, 1633383, 2722305, 3811227, 6352045, 8166915, 11433681, 19056135, 57168405]

約数ペア:

[(1, 57168405), (3, 19056135), (5, 11433681), (7, 8166915), (9, 6352045), (15, 3811227), (21, 2722305), (35, 1633383), (45, 1270409), (63, 907435), (97, 589365), (105, 544461), (291, 196455), (315, 181487), (485, 117873), (679, 84195), (873, 65485), (1455, 39291), (1871, 30555), (2037, 28065), (3395, 16839), (4365, 13097), (5613, 10185), (6111, 9355)]