149912205

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{587891}}^1$

素因数の和:587916

約数の個数: 16

約数和(自身を含む): 253969344

約数和(自身を除く): 104057139

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 587891, 1763673, 2939455, 8818365, 9994147, 29982441, 49970735, 149912205]

約数ペア:

[(1, 149912205), (3, 49970735), (5, 29982441), (15, 9994147), (17, 8818365), (51, 2939455), (85, 1763673), (255, 587891)]