28325385

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{57223}}^1$

素因数の和:57245

約数の個数: 24

約数和(自身を含む): 53561664

約数和(自身を除く): 25236279

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 57223, 171669, 286115, 515007, 629453, 858345, 1888359, 2575035, 3147265, 5665077, 9441795, 28325385]

約数ペア:

[(1, 28325385), (3, 9441795), (5, 5665077), (9, 3147265), (11, 2575035), (15, 1888359), (33, 858345), (45, 629453), (55, 515007), (99, 286115), (165, 171669), (495, 57223)]