239639115

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{840839}}^1$

素因数の和:840866

約数の個数: 16

約数和(自身を含む): 403603200

約数和(自身を除く): 163964085

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 840839, 2522517, 4204195, 12612585, 15975941, 47927823, 79879705, 239639115]

約数ペア:

[(1, 239639115), (3, 79879705), (5, 47927823), (15, 15975941), (19, 12612585), (57, 4204195), (95, 2522517), (285, 840839)]