28260255

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{22699}}^1$

素因数の和:22790

約数の個数: 16

約数和(自身を含む): 45763200

約数和(自身を除く): 17502945

約数列:

[1, 3, 5, 15, 83, 249, 415, 1245, 22699, 68097, 113495, 340485, 1884017, 5652051, 9420085, 28260255]

約数ペア:

[(1, 28260255), (3, 9420085), (5, 5652051), (15, 1884017), (83, 340485), (249, 113495), (415, 68097), (1245, 22699)]