38990205

素因数分解:

$3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{3221}}^1$

素因数の和:3501

約数の個数: 24

約数和(自身を含む): 67855320

約数和(自身を除く): 28865115

約数列:

[1, 3, 5, 9, 15, 45, 269, 807, 1345, 2421, 3221, 4035, 9663, 12105, 16105, 28989, 48315, 144945, 866449, 2599347, 4332245, 7798041, 12996735, 38990205]

約数ペア:

[(1, 38990205), (3, 12996735), (5, 7798041), (9, 4332245), (15, 2599347), (45, 866449), (269, 144945), (807, 48315), (1345, 28989), (2421, 16105), (3221, 12105), (4035, 9663)]