16171569275

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{7901}}^1$

素因数の和:8100

約数の個数: 48

約数和(自身を含む): 21948595200

約数和(自身を除く): 5777025925

約数列:

[1, 5, 19, 25, 31, 95, 139, 155, 475, 589, 695, 775, 2641, 2945, 3475, 4309, 7901, 13205, 14725, 21545, 39505, 66025, 81871, 107725, 150119, 197525, 244931, 409355, 750595, 1098239, 1224655, 2046775, 3752975, 4653689, 5491195, 6123275, 20866541, 23268445, 27455975, 34045409, 104332705, 116342225, 170227045, 521663525, 646862771, 851135225, 3234313855, 16171569275]

約数ペア:

[(1, 16171569275), (5, 3234313855), (19, 851135225), (25, 646862771), (31, 521663525), (95, 170227045), (139, 116342225), (155, 104332705), (475, 34045409), (589, 27455975), (695, 23268445), (775, 20866541), (2641, 6123275), (2945, 5491195), (3475, 4653689), (4309, 3752975), (7901, 2046775), (13205, 1224655), (14725, 1098239), (21545, 750595), (39505, 409355), (66025, 244931), (81871, 197525), (107725, 150119)]