2823165

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1459}}^1$

素因数の和:1513

約数の個数: 24

約数和(自身を含む): 5010720

約数和(自身を除く): 2187555

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1459, 1935, 4377, 7295, 13131, 21885, 62737, 65655, 188211, 313685, 564633, 941055, 2823165]

約数ペア:

[(1, 2823165), (3, 941055), (5, 564633), (9, 313685), (15, 188211), (43, 65655), (45, 62737), (129, 21885), (215, 13131), (387, 7295), (645, 4377), (1459, 1935)]