28642035

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{40627}}^1$

素因数の和:40682

約数の個数: 16

約数和(自身を含む): 46803456

約数和(自身を除く): 18161421

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 40627, 121881, 203135, 609405, 1909469, 5728407, 9547345, 28642035]

約数ペア:

[(1, 28642035), (3, 9547345), (5, 5728407), (15, 1909469), (47, 609405), (141, 203135), (235, 121881), (705, 40627)]