859629155

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{967}}^1\times {\mathrm{2309}}^1$

素因数の和:3299

約数の個数: 32

約数和(自身を含む): 1287982080

約数和(自身を除く): 428352925

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 967, 2309, 4835, 6769, 10637, 11545, 16163, 25399, 33845, 53185, 74459, 80815, 126995, 177793, 372295, 888965, 2232803, 11164015, 15629621, 24560833, 78148105, 122804165, 171925831, 859629155]

約数ペア:

[(1, 859629155), (5, 171925831), (7, 122804165), (11, 78148105), (35, 24560833), (55, 15629621), (77, 11164015), (385, 2232803), (967, 888965), (2309, 372295), (4835, 177793), (6769, 126995), (10637, 80815), (11545, 74459), (16163, 53185), (25399, 33845)]