38916945

素因数分解:

$3^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{1069}}^1$

素因数の和:1889

約数の個数: 24

約数和(自身を含む): 67602600

約数和(自身を除く): 28685655

約数列:

[1, 3, 5, 9, 15, 45, 809, 1069, 2427, 3207, 4045, 5345, 7281, 9621, 12135, 16035, 36405, 48105, 864821, 2594463, 4324105, 7783389, 12972315, 38916945]

約数ペア:

[(1, 38916945), (3, 12972315), (5, 7783389), (9, 4324105), (15, 2594463), (45, 864821), (809, 48105), (1069, 36405), (2427, 16035), (3207, 12135), (4045, 9621), (5345, 7281)]