28443825

素因数分解:

$3^3\times 5^2\times {\mathrm{42139}}^1$

素因数の和:42158

約数の個数: 24

約数和(自身を含む): 52253600

約数和(自身を除く): 23809775

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 42139, 126417, 210695, 379251, 632085, 1053475, 1137753, 1896255, 3160425, 5688765, 9481275, 28443825]

約数ペア:

[(1, 28443825), (3, 9481275), (5, 5688765), (9, 3160425), (15, 1896255), (25, 1137753), (27, 1053475), (45, 632085), (75, 379251), (135, 210695), (225, 126417), (675, 42139)]