39984495

素因数分解:

$3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{5237}}^1$

素因数の和:5754

約数の個数: 16

約数和(自身を含む): 64113120

約数和(自身を除く): 24128625

約数列:

[1, 3, 5, 15, 509, 1527, 2545, 5237, 7635, 15711, 26185, 78555, 2665633, 7996899, 13328165, 39984495]

約数ペア:

[(1, 39984495), (3, 13328165), (5, 7996899), (15, 2665633), (509, 78555), (1527, 26185), (2545, 15711), (5237, 7635)]