28813545

素因数分解:

$3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{2551}}^1$

素因数の和:2813

約数の個数: 24

約数和(自身を含む): 50162112

約数和(自身を除く): 21348567

約数列:

[1, 3, 5, 9, 15, 45, 251, 753, 1255, 2259, 2551, 3765, 7653, 11295, 12755, 22959, 38265, 114795, 640301, 1920903, 3201505, 5762709, 9604515, 28813545]

約数ペア:

[(1, 28813545), (3, 9604515), (5, 5762709), (9, 3201505), (15, 1920903), (45, 640301), (251, 114795), (753, 38265), (1255, 22959), (2259, 12755), (2551, 11295), (3765, 7653)]