52879025

素因数分解:

$5^2\times {\mathrm{31}}^3\times {\mathrm{71}}^1$

素因数の和:174

約数の個数: 24

約数和(自身を含む): 68709888

約数和(自身を除く): 15830863

約数列:

[1, 5, 25, 31, 71, 155, 355, 775, 961, 1775, 2201, 4805, 11005, 24025, 29791, 55025, 68231, 148955, 341155, 744775, 1705775, 2115161, 10575805, 52879025]

約数ペア:

[(1, 52879025), (5, 10575805), (25, 2115161), (31, 1705775), (71, 744775), (155, 341155), (355, 148955), (775, 68231), (961, 55025), (1775, 29791), (2201, 24025), (4805, 11005)]