3380445

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1747}}^1$

素因数の和:1801

約数の個数: 24

約数和(自身を含む): 5999136

約数和(自身を除く): 2618691

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1747, 1935, 5241, 8735, 15723, 26205, 75121, 78615, 225363, 375605, 676089, 1126815, 3380445]

約数ペア:

[(1, 3380445), (3, 1126815), (5, 676089), (9, 375605), (15, 225363), (43, 78615), (45, 75121), (129, 26205), (215, 15723), (387, 8735), (645, 5241), (1747, 1935)]