734540805

素因数分解:

$3^4\times 5^1\times {\mathrm{1813681}}^1$

素因数の和:1813698

約数の個数: 20

約数和(自身を含む): 1316733132

約数和(自身を除く): 582192327

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 1813681, 5441043, 9068405, 16323129, 27205215, 48969387, 81615645, 146908161, 244846935, 734540805]

約数ペア:

[(1, 734540805), (3, 244846935), (5, 146908161), (9, 81615645), (15, 48969387), (27, 27205215), (45, 16323129), (81, 9068405), (135, 5441043), (405, 1813681)]