81016905

素因数分解:

$3^1\times 5^1\times {\mathrm{1607}}^1\times {\mathrm{3361}}^1$

素因数の和:4976

約数の個数: 16

約数和(自身を含む): 129746304

約数和(自身を除く): 48729399

約数列:

[1, 3, 5, 15, 1607, 3361, 4821, 8035, 10083, 16805, 24105, 50415, 5401127, 16203381, 27005635, 81016905]

約数ペア:

[(1, 81016905), (3, 27005635), (5, 16203381), (15, 5401127), (1607, 50415), (3361, 24105), (4821, 16805), (8035, 10083)]