1211112395

素因数分解:

$5^1\times {\mathrm{409}}^1\times {\mathrm{449}}^1\times {\mathrm{1319}}^1$

素因数の和:2182

約数の個数: 16

約数和(自身を含む): 1461240000

約数和(自身を除く): 250127605

約数列:

[1, 5, 409, 449, 1319, 2045, 2245, 6595, 183641, 539471, 592231, 918205, 2697355, 2961155, 242222479, 1211112395]

約数ペア:

[(1, 1211112395), (5, 242222479), (409, 2961155), (449, 2697355), (1319, 918205), (2045, 592231), (2245, 539471), (6595, 183641)]