42321345

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{256493}}^1$

素因数の和:256512

約数の個数: 16

約数和(自身を含む): 73870272

約数和(自身を除く): 31548927

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 256493, 769479, 1282465, 2821423, 3847395, 8464269, 14107115, 42321345]

約数ペア:

[(1, 42321345), (3, 14107115), (5, 8464269), (11, 3847395), (15, 2821423), (33, 1282465), (55, 769479), (165, 256493)]