8144145

素因数分解:

$3^5\times 5^1\times {\mathrm{6703}}^1$

素因数の和:6723

約数の個数: 24

約数和(自身を含む): 14641536

約数和(自身を除く): 6497391

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 6703, 20109, 33515, 60327, 100545, 180981, 301635, 542943, 904905, 1628829, 2714715, 8144145]

約数ペア:

[(1, 8144145), (3, 2714715), (5, 1628829), (9, 904905), (15, 542943), (27, 301635), (45, 180981), (81, 100545), (135, 60327), (243, 33515), (405, 20109), (1215, 6703)]