28845165

素因数分解:

$3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{3691}}^1$

素因数の和:4220

約数の個数: 16

約数和(自身を含む): 46253376

約数和(自身を除く): 17408211

約数列:

[1, 3, 5, 15, 521, 1563, 2605, 3691, 7815, 11073, 18455, 55365, 1923011, 5769033, 9615055, 28845165]

約数ペア:

[(1, 28845165), (3, 9615055), (5, 5769033), (15, 1923011), (521, 55365), (1563, 18455), (2605, 11073), (3691, 7815)]