2642085

素因数分解:

$3^3\times 5^1\times {\mathrm{19571}}^1$

素因数の和:19585

約数の個数: 16

約数和(自身を含む): 4697280

約数和(自身を除く): 2055195

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 19571, 58713, 97855, 176139, 293565, 528417, 880695, 2642085]

約数ペア:

[(1, 2642085), (3, 880695), (5, 528417), (9, 293565), (15, 176139), (27, 97855), (45, 58713), (135, 19571)]