27931395

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{39619}}^1$

素因数の和:39674

約数の個数: 16

約数和(自身を含む): 45642240

約数和(自身を除く): 17710845

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 39619, 118857, 198095, 594285, 1862093, 5586279, 9310465, 27931395]

約数ペア:

[(1, 27931395), (3, 9310465), (5, 5586279), (15, 1862093), (47, 594285), (141, 198095), (235, 118857), (705, 39619)]