55820555

素因数分解:

$5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{3209}}^1$

素因数の和:3299

約数の個数: 24

約数和(自身を含む): 79043040

約数和(自身を除く): 23222485

約数列:

[1, 5, 7, 35, 49, 71, 245, 355, 497, 2485, 3209, 3479, 16045, 17395, 22463, 112315, 157241, 227839, 786205, 1139195, 1594873, 7974365, 11164111, 55820555]

約数ペア:

[(1, 55820555), (5, 11164111), (7, 7974365), (35, 1594873), (49, 1139195), (71, 786205), (245, 227839), (355, 157241), (497, 112315), (2485, 22463), (3209, 17395), (3479, 16045)]