127105975

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{709}}^1$

素因数の和:891

約数の個数: 24

約数和(自身を含む): 161641440

約数和(自身を除く): 34535465

約数列:

[1, 5, 25, 71, 101, 355, 505, 709, 1775, 2525, 3545, 7171, 17725, 35855, 50339, 71609, 179275, 251695, 358045, 1258475, 1790225, 5084239, 25421195, 127105975]

約数ペア:

[(1, 127105975), (5, 25421195), (25, 5084239), (71, 1790225), (101, 1258475), (355, 358045), (505, 251695), (709, 179275), (1775, 71609), (2525, 50339), (3545, 35855), (7171, 17725)]