28752445

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{877}}^1$

素因数の和:1044

約数の個数: 16

約数和(自身を含む): 35400960

約数和(自身を除く): 6648515

約数列:

[1, 5, 79, 83, 395, 415, 877, 4385, 6557, 32785, 69283, 72791, 346415, 363955, 5750489, 28752445]

約数ペア:

[(1, 28752445), (5, 5750489), (79, 363955), (83, 346415), (395, 72791), (415, 69283), (877, 32785), (4385, 6557)]