51529975

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17321}}^1$

素因数の和:17355

約数の個数: 24

約数和(自身を含む): 77325408

約数和(自身を除く): 25795433

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 2975, 17321, 86605, 121247, 294457, 433025, 606235, 1472285, 2061199, 3031175, 7361425, 10305995, 51529975]

約数ペア:

[(1, 51529975), (5, 10305995), (7, 7361425), (17, 3031175), (25, 2061199), (35, 1472285), (85, 606235), (119, 433025), (175, 294457), (425, 121247), (595, 86605), (2975, 17321)]