198111575

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{569}}^1\times {\mathrm{733}}^1$

素因数の和:1331

約数の個数: 24

約数和(自身を含む): 259395600

約数和(自身を除く): 61284025

約数列:

[1, 5, 19, 25, 95, 475, 569, 733, 2845, 3665, 10811, 13927, 14225, 18325, 54055, 69635, 270275, 348175, 417077, 2085385, 7924463, 10426925, 39622315, 198111575]

約数ペア:

[(1, 198111575), (5, 39622315), (19, 10426925), (25, 7924463), (95, 2085385), (475, 417077), (569, 348175), (733, 270275), (2845, 69635), (3665, 54055), (10811, 18325), (13927, 14225)]