6464745

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{6841}}^1$

素因数の和:6862

約数の個数: 32

約数和(自身を含む): 13136640

約数和(自身を除く): 6671895

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 6841, 20523, 34205, 47887, 61569, 102615, 143661, 184707, 239435, 307845, 430983, 718305, 923535, 1292949, 2154915, 6464745]

約数ペア:

[(1, 6464745), (3, 2154915), (5, 1292949), (7, 923535), (9, 718305), (15, 430983), (21, 307845), (27, 239435), (35, 184707), (45, 143661), (63, 102615), (105, 61569), (135, 47887), (189, 34205), (315, 20523), (945, 6841)]