2744865

素因数分解:

$3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{337}}^1$

素因数の和:529

約数の個数: 24

約数和(自身を含む): 4798248

約数和(自身を除く): 2053383

約数列:

[1, 3, 5, 9, 15, 45, 181, 337, 543, 905, 1011, 1629, 1685, 2715, 3033, 5055, 8145, 15165, 60997, 182991, 304985, 548973, 914955, 2744865]

約数ペア:

[(1, 2744865), (3, 914955), (5, 548973), (9, 304985), (15, 182991), (45, 60997), (181, 15165), (337, 8145), (543, 5055), (905, 3033), (1011, 2715), (1629, 1685)]