2715525

素因数分解:

$3^6\times 5^2\times {\mathrm{149}}^1$

素因数の和:177

約数の個数: 42

約数和(自身を含む): 5082450

約数和(自身を除く): 2366925

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 149, 225, 243, 405, 447, 675, 729, 745, 1215, 1341, 2025, 2235, 3645, 3725, 4023, 6075, 6705, 11175, 12069, 18225, 20115, 33525, 36207, 60345, 100575, 108621, 181035, 301725, 543105, 905175, 2715525]

約数ペア:

[(1, 2715525), (3, 905175), (5, 543105), (9, 301725), (15, 181035), (25, 108621), (27, 100575), (45, 60345), (75, 36207), (81, 33525), (135, 20115), (149, 18225), (225, 12069), (243, 11175), (405, 6705), (447, 6075), (675, 4023), (729, 3725), (745, 3645), (1215, 2235), (1341, 2025)]