138045405

素因数分解:

$3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{19213}}^1$

素因数の和:19700

約数の個数: 16

約数和(自身を含む): 221345280

約数和(自身を除く): 83299875

約数列:

[1, 3, 5, 15, 479, 1437, 2395, 7185, 19213, 57639, 96065, 288195, 9203027, 27609081, 46015135, 138045405]

約数ペア:

[(1, 138045405), (3, 46015135), (5, 27609081), (15, 9203027), (479, 288195), (1437, 96065), (2395, 57639), (7185, 19213)]