2045044225

素因数分解:

$5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{131303}}^1$

素因数の和:131409

約数の個数: 24

約数和(自身を含む): 2930705280

約数和(自身を除く): 885661055

約数列:

[1, 5, 7, 25, 35, 89, 175, 445, 623, 2225, 3115, 15575, 131303, 656515, 919121, 3282575, 4595605, 11685967, 22978025, 58429835, 81801769, 292149175, 409008845, 2045044225]

約数ペア:

[(1, 2045044225), (5, 409008845), (7, 292149175), (25, 81801769), (35, 58429835), (89, 22978025), (175, 11685967), (445, 4595605), (623, 3282575), (2225, 919121), (3115, 656515), (15575, 131303)]