2609235

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2521}}^1$

素因数の和:2555

約数の個数: 24

約数和(自身を含む): 4721184

約数和(自身を除く): 2111949

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 2521, 7563, 12605, 22689, 37815, 57983, 113445, 173949, 289915, 521847, 869745, 2609235]

約数ペア:

[(1, 2609235), (3, 869745), (5, 521847), (9, 289915), (15, 173949), (23, 113445), (45, 57983), (69, 37815), (115, 22689), (207, 12605), (345, 7563), (1035, 2521)]