28628895

素因数分解:

$3^1\times 5^1\times {\mathrm{1319}}^1\times {\mathrm{1447}}^1$

素因数の和:2774

約数の個数: 16

約数和(自身を含む): 45872640

約数和(自身を除く): 17243745

約数列:

[1, 3, 5, 15, 1319, 1447, 3957, 4341, 6595, 7235, 19785, 21705, 1908593, 5725779, 9542965, 28628895]

約数ペア:

[(1, 28628895), (3, 9542965), (5, 5725779), (15, 1908593), (1319, 21705), (1447, 19785), (3957, 7235), (4341, 6595)]