26630415

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4973}}^1$

素因数の和:5008

約数の個数: 48

約数和(自身を含む): 55867968

約数和(自身を除く): 29237553

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 4973, 5355, 14919, 24865, 34811, 44757, 74595, 84541, 104433, 174055, 223785, 253623, 313299, 422705, 522165, 591787, 760869, 1268115, 1566495, 1775361, 2958935, 3804345, 5326083, 8876805, 26630415]

約数ペア:

[(1, 26630415), (3, 8876805), (5, 5326083), (7, 3804345), (9, 2958935), (15, 1775361), (17, 1566495), (21, 1268115), (35, 760869), (45, 591787), (51, 522165), (63, 422705), (85, 313299), (105, 253623), (119, 223785), (153, 174055), (255, 104433), (315, 84541), (357, 74595), (595, 44757), (765, 34811), (1071, 24865), (1785, 14919), (4973, 5355)]