208025785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{24091}}^1$

素因数の和:24264

約数の個数: 16

約数和(自身を含む): 274070592

約数和(自身を除く): 66044807

約数列:

[1, 5, 11, 55, 157, 785, 1727, 8635, 24091, 120455, 265001, 1325005, 3782287, 18911435, 41605157, 208025785]

約数ペア:

[(1, 208025785), (5, 41605157), (11, 18911435), (55, 3782287), (157, 1325005), (785, 265001), (1727, 120455), (8635, 24091)]