9890745

素因数分解:

$3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{3643}}^1$

素因数の和:3832

約数の個数: 16

約数和(自身を含む): 15916992

約数和(自身を除く): 6026247

約数列:

[1, 3, 5, 15, 181, 543, 905, 2715, 3643, 10929, 18215, 54645, 659383, 1978149, 3296915, 9890745]

約数ペア:

[(1, 9890745), (3, 3296915), (5, 1978149), (15, 659383), (181, 54645), (543, 18215), (905, 10929), (2715, 3643)]