245392335

素因数分解:

$3^7\times 5^1\times {\mathrm{22441}}^1$

素因数の和:22467

約数の個数: 32

約数和(自身を含む): 441658560

約数和(自身を除く): 196266225

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2187, 3645, 10935, 22441, 67323, 112205, 201969, 336615, 605907, 1009845, 1817721, 3029535, 5453163, 9088605, 16359489, 27265815, 49078467, 81797445, 245392335]

約数ペア:

[(1, 245392335), (3, 81797445), (5, 49078467), (9, 27265815), (15, 16359489), (27, 9088605), (45, 5453163), (81, 3029535), (135, 1817721), (243, 1009845), (405, 605907), (729, 336615), (1215, 201969), (2187, 112205), (3645, 67323), (10935, 22441)]