42361815

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{68881}}^1$

素因数の和:68930

約数の個数: 16

約数和(自身を含む): 69433056

約数和(自身を除く): 27071241

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 68881, 206643, 344405, 1033215, 2824121, 8472363, 14120605, 42361815]

約数ペア:

[(1, 42361815), (3, 14120605), (5, 8472363), (15, 2824121), (41, 1033215), (123, 344405), (205, 206643), (615, 68881)]