42055815

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{26203}}^1$

素因数の和:26318

約数の個数: 16

約数和(自身を含む): 67920768

約数和(自身を除く): 25864953

約数列:

[1, 3, 5, 15, 107, 321, 535, 1605, 26203, 78609, 131015, 393045, 2803721, 8411163, 14018605, 42055815]

約数ペア:

[(1, 42055815), (3, 14018605), (5, 8411163), (15, 2803721), (107, 393045), (321, 131015), (535, 78609), (1605, 26203)]