28552395

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61403}}^1$

素因数の和:61442

約数の個数: 16

約数和(自身を含む): 47158272

約数和(自身を除く): 18605877

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 61403, 184209, 307015, 921045, 1903493, 5710479, 9517465, 28552395]

約数ペア:

[(1, 28552395), (3, 9517465), (5, 5710479), (15, 1903493), (31, 921045), (93, 307015), (155, 184209), (465, 61403)]