2642655

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4297}}^1$

素因数の和:4346

約数の個数: 16

約数和(自身を含む): 4332384

約数和(自身を除く): 1689729

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 4297, 12891, 21485, 64455, 176177, 528531, 880885, 2642655]

約数ペア:

[(1, 2642655), (3, 880885), (5, 528531), (15, 176177), (41, 64455), (123, 21485), (205, 12891), (615, 4297)]