28284345

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{36973}}^1$

素因数の和:37001

約数の個数: 24

約数和(自身を含む): 51911496

約数和(自身を除く): 23627151

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 36973, 110919, 184865, 332757, 554595, 628541, 1663785, 1885623, 3142705, 5656869, 9428115, 28284345]

約数ペア:

[(1, 28284345), (3, 9428115), (5, 5656869), (9, 3142705), (15, 1885623), (17, 1663785), (45, 628541), (51, 554595), (85, 332757), (153, 184865), (255, 110919), (765, 36973)]