543105

素因数分解:

$3^6\times 5^1\times {\mathrm{149}}^1$

素因数の和:172

約数の個数: 28

約数和(自身を含む): 983700

約数和(自身を除く): 440595

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 149, 243, 405, 447, 729, 745, 1215, 1341, 2235, 3645, 4023, 6705, 12069, 20115, 36207, 60345, 108621, 181035, 543105]

約数ペア:

[(1, 543105), (3, 181035), (5, 108621), (9, 60345), (15, 36207), (27, 20115), (45, 12069), (81, 6705), (135, 4023), (149, 3645), (243, 2235), (405, 1341), (447, 1215), (729, 745)]