2980065

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18061}}^1$

素因数の和:18080

約数の個数: 16

約数和(自身を含む): 5201856

約数和(自身を除く): 2221791

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 18061, 54183, 90305, 198671, 270915, 596013, 993355, 2980065]

約数ペア:

[(1, 2980065), (3, 993355), (5, 596013), (11, 270915), (15, 198671), (33, 90305), (55, 54183), (165, 18061)]