28927845

素因数分解:

$3^2\times 5^1\times {\mathrm{733}}^1\times {\mathrm{877}}^1$

素因数の和:1621

約数の個数: 24

約数和(自身を含む): 50267256

約数和(自身を除く): 21339411

約数列:

[1, 3, 5, 9, 15, 45, 733, 877, 2199, 2631, 3665, 4385, 6597, 7893, 10995, 13155, 32985, 39465, 642841, 1928523, 3214205, 5785569, 9642615, 28927845]

約数ペア:

[(1, 28927845), (3, 9642615), (5, 5785569), (9, 3214205), (15, 1928523), (45, 642841), (733, 39465), (877, 32985), (2199, 13155), (2631, 10995), (3665, 7893), (4385, 6597)]