199033405

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{3923}}^1$

素因数の和:4140

約数の個数: 16

約数和(自身を含む): 243915840

約数和(自身を除く): 44882435

約数列:

[1, 5, 73, 139, 365, 695, 3923, 10147, 19615, 50735, 286379, 545297, 1431895, 2726485, 39806681, 199033405]

約数ペア:

[(1, 199033405), (5, 39806681), (73, 2726485), (139, 1431895), (365, 545297), (695, 286379), (3923, 50735), (10147, 19615)]