25081449

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{197}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 35659008

約数和(自身を除く): 10577559

約数列:

[1, 3, 31, 37, 93, 111, 197, 591, 1147, 1369, 3441, 4107, 6107, 7289, 18321, 21867, 42439, 127317, 225959, 269693, 677877, 809079, 8360483, 25081449]

約数ペア:

[(1, 25081449), (3, 8360483), (31, 809079), (37, 677877), (93, 269693), (111, 225959), (197, 127317), (591, 42439), (1147, 21867), (1369, 18321), (3441, 7289), (4107, 6107)]