28952415

素因数分解:

$3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3719}}^1$

素因数の和:3903

約数の個数: 24

約数和(自身を含む): 50487840

約数和(自身を除く): 21535425

約数列:

[1, 3, 5, 9, 15, 45, 173, 519, 865, 1557, 2595, 3719, 7785, 11157, 18595, 33471, 55785, 167355, 643387, 1930161, 3216935, 5790483, 9650805, 28952415]

約数ペア:

[(1, 28952415), (3, 9650805), (5, 5790483), (9, 3216935), (15, 1930161), (45, 643387), (173, 167355), (519, 55785), (865, 33471), (1557, 18595), (2595, 11157), (3719, 7785)]