51899425

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{401}}^1$

素因数の和:609

約数の個数: 24

約数和(自身を含む): 66995712

約数和(自身を除く): 15096287

約数列:

[1, 5, 25, 31, 155, 167, 401, 775, 835, 2005, 4175, 5177, 10025, 12431, 25885, 62155, 66967, 129425, 310775, 334835, 1674175, 2075977, 10379885, 51899425]

約数ペア:

[(1, 51899425), (5, 10379885), (25, 2075977), (31, 1674175), (155, 334835), (167, 310775), (401, 129425), (775, 66967), (835, 62155), (2005, 25885), (4175, 12431), (5177, 10025)]