4138153925

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{2903}}^1\times {\mathrm{3001}}^1$

素因数の和:5933

約数の個数: 24

約数和(自身を含む): 5405040960

約数和(自身を除く): 1266887035

約数列:

[1, 5, 19, 25, 95, 475, 2903, 3001, 14515, 15005, 55157, 57019, 72575, 75025, 275785, 285095, 1378925, 1425475, 8711903, 43559515, 165526157, 217797575, 827630785, 4138153925]

約数ペア:

[(1, 4138153925), (5, 827630785), (19, 217797575), (25, 165526157), (95, 43559515), (475, 8711903), (2903, 1425475), (3001, 1378925), (14515, 285095), (15005, 275785), (55157, 75025), (57019, 72575)]