28462225

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{97}}^2$

素因数の和:226

約数の個数: 27

約数和(自身を含む): 39197361

約数和(自身を除く): 10735136

約数列:

[1, 5, 11, 25, 55, 97, 121, 275, 485, 605, 1067, 2425, 3025, 5335, 9409, 11737, 26675, 47045, 58685, 103499, 235225, 293425, 517495, 1138489, 2587475, 5692445, 28462225]

約数ペア:

[(1, 28462225), (5, 5692445), (11, 2587475), (25, 1138489), (55, 517495), (97, 293425), (121, 235225), (275, 103499), (485, 58685), (605, 47045), (1067, 26675), (2425, 11737), (3025, 9409)]