2308845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1999}}^1$

素因数の和:2025

約数の個数: 32

約数和(自身を含む): 4608000

約数和(自身を除く): 2299155

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 1999, 5997, 9995, 13993, 21989, 29985, 41979, 65967, 69965, 109945, 153923, 209895, 329835, 461769, 769615, 2308845]

約数ペア:

[(1, 2308845), (3, 769615), (5, 461769), (7, 329835), (11, 209895), (15, 153923), (21, 109945), (33, 69965), (35, 65967), (55, 41979), (77, 29985), (105, 21989), (165, 13993), (231, 9995), (385, 5997), (1155, 1999)]