2761905

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10831}}^1$

素因数の和:10856

約数の個数: 16

約数和(自身を含む): 4679424

約数和(自身を除く): 1917519

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 10831, 32493, 54155, 162465, 184127, 552381, 920635, 2761905]

約数ペア:

[(1, 2761905), (3, 920635), (5, 552381), (15, 184127), (17, 162465), (51, 54155), (85, 32493), (255, 10831)]