42580065

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{258061}}^1$

素因数の和:258080

約数の個数: 16

約数和(自身を含む): 74321856

約数和(自身を除く): 31741791

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 258061, 774183, 1290305, 2838671, 3870915, 8516013, 14193355, 42580065]

約数ペア:

[(1, 42580065), (3, 14193355), (5, 8516013), (11, 3870915), (15, 2838671), (33, 1290305), (55, 774183), (165, 258061)]