28424805

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{13633}}^1$

素因数の和:13780

約数の個数: 16

約数和(自身を含む): 45810240

約数和(自身を除く): 17385435

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 13633, 40899, 68165, 204495, 1894987, 5684961, 9474935, 28424805]

約数ペア:

[(1, 28424805), (3, 9474935), (5, 5684961), (15, 1894987), (139, 204495), (417, 68165), (695, 40899), (2085, 13633)]