28992105

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{14983}}^1$

素因数の和:15037

約数の個数: 24

約数和(自身を含む): 51425088

約数和(自身を除く): 22432983

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 14983, 44949, 74915, 134847, 224745, 644269, 674235, 1932807, 3221345, 5798421, 9664035, 28992105]

約数ペア:

[(1, 28992105), (3, 9664035), (5, 5798421), (9, 3221345), (15, 1932807), (43, 674235), (45, 644269), (129, 224745), (215, 134847), (387, 74915), (645, 44949), (1935, 14983)]