42045945

素因数分解:

$3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{5507}}^1$

素因数の和:6024

約数の個数: 16

約数和(自身を含む): 67417920

約数和(自身を除く): 25371975

約数列:

[1, 3, 5, 15, 509, 1527, 2545, 5507, 7635, 16521, 27535, 82605, 2803063, 8409189, 14015315, 42045945]

約数ペア:

[(1, 42045945), (3, 14015315), (5, 8409189), (15, 2803063), (509, 82605), (1527, 27535), (2545, 16521), (5507, 7635)]