28492042975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{2221}}^1\times {\mathrm{46649}}^1$

素因数の和:48891

約数の個数: 24

約数和(自身を含む): 38560143600

約数和(自身を除く): 10068100625

約数列:

[1, 5, 11, 25, 55, 275, 2221, 11105, 24431, 46649, 55525, 122155, 233245, 513139, 610775, 1166225, 2565695, 12828475, 103607429, 518037145, 1139681719, 2590185725, 5698408595, 28492042975]

約数ペア:

[(1, 28492042975), (5, 5698408595), (11, 2590185725), (25, 1139681719), (55, 518037145), (275, 103607429), (2221, 12828475), (11105, 2565695), (24431, 1166225), (46649, 610775), (55525, 513139), (122155, 233245)]