28740165

素因数分解:

$3^1\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{1559}}^1$

素因数の和:2796

約数の個数: 16

約数和(自身を含む): 46051200

約数和(自身を除く): 17311035

約数列:

[1, 3, 5, 15, 1229, 1559, 3687, 4677, 6145, 7795, 18435, 23385, 1916011, 5748033, 9580055, 28740165]

約数ペア:

[(1, 28740165), (3, 9580055), (5, 5748033), (15, 1916011), (1229, 23385), (1559, 18435), (3687, 7795), (4677, 6145)]