26768225

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{8849}}^1$

素因数の和:8881

約数の個数: 18

約数和(自身を含む): 36488550

約数和(自身を除く): 9720325

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 8849, 44245, 97339, 221225, 486695, 1070729, 2433475, 5353645, 26768225]

約数ペア:

[(1, 26768225), (5, 5353645), (11, 2433475), (25, 1070729), (55, 486695), (121, 221225), (275, 97339), (605, 44245), (3025, 8849)]