9969075

素因数分解:

$3^6\times 5^2\times {\mathrm{547}}^1$

素因数の和:575

約数の個数: 42

約数和(自身を含む): 18567884

約数和(自身を除く): 8598809

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 547, 675, 729, 1215, 1641, 2025, 2735, 3645, 4923, 6075, 8205, 13675, 14769, 18225, 24615, 41025, 44307, 73845, 123075, 132921, 221535, 369225, 398763, 664605, 1107675, 1993815, 3323025, 9969075]

約数ペア:

[(1, 9969075), (3, 3323025), (5, 1993815), (9, 1107675), (15, 664605), (25, 398763), (27, 369225), (45, 221535), (75, 132921), (81, 123075), (135, 73845), (225, 44307), (243, 41025), (405, 24615), (547, 18225), (675, 14769), (729, 13675), (1215, 8205), (1641, 6075), (2025, 4923), (2735, 3645)]