25938073

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 33225984

約数和(自身を除く): 7287911

約数列:

[1, 7, 17, 37, 43, 119, 137, 259, 301, 629, 731, 959, 1591, 2329, 4403, 5069, 5117, 5891, 11137, 16303, 27047, 35483, 41237, 86173, 100147, 189329, 217967, 603211, 701029, 1525769, 3705439, 25938073]

約数ペア:

[(1, 25938073), (7, 3705439), (17, 1525769), (37, 701029), (43, 603211), (119, 217967), (137, 189329), (259, 100147), (301, 86173), (629, 41237), (731, 35483), (959, 27047), (1591, 16303), (2329, 11137), (4403, 5891), (5069, 5117)]