2105745

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1777}}^1$

素因数の和:1864

約数の個数: 16

約数和(自身を含む): 3413760

約数和(自身を除く): 1308015

約数列:

[1, 3, 5, 15, 79, 237, 395, 1185, 1777, 5331, 8885, 26655, 140383, 421149, 701915, 2105745]

約数ペア:

[(1, 2105745), (3, 701915), (5, 421149), (15, 140383), (79, 26655), (237, 8885), (395, 5331), (1185, 1777)]