29907225

素因数分解:

$3^7\times 5^2\times {\mathrm{547}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 55720640

約数和(自身を除く): 25813415

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 547, 675, 729, 1215, 1641, 2025, 2187, 2735, 3645, 4923, 6075, 8205, 10935, 13675, 14769, 18225, 24615, 41025, 44307, 54675, 73845, 123075, 132921, 221535, 369225, 398763, 664605, 1107675, 1196289, 1993815, 3323025, 5981445, 9969075, 29907225]

約数ペア:

[(1, 29907225), (3, 9969075), (5, 5981445), (9, 3323025), (15, 1993815), (25, 1196289), (27, 1107675), (45, 664605), (75, 398763), (81, 369225), (135, 221535), (225, 132921), (243, 123075), (405, 73845), (547, 54675), (675, 44307), (729, 41025), (1215, 24615), (1641, 18225), (2025, 14769), (2187, 13675), (2735, 10935), (3645, 8205), (4923, 6075)]