28823545

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1697}}^1$

素因数の和:1824

約数の個数: 16

約数和(自身を含む): 35861760

約数和(自身を除く): 7038215

約数列:

[1, 5, 43, 79, 215, 395, 1697, 3397, 8485, 16985, 72971, 134063, 364855, 670315, 5764709, 28823545]

約数ペア:

[(1, 28823545), (5, 5764709), (43, 670315), (79, 364855), (215, 134063), (395, 72971), (1697, 16985), (3397, 8485)]