204089265

素因数分解:

$3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{25057}}^1$

素因数の和:25249

約数の個数: 24

約数和(自身を含む): 355723368

約数和(自身を除く): 151634103

約数列:

[1, 3, 5, 9, 15, 45, 181, 543, 905, 1629, 2715, 8145, 25057, 75171, 125285, 225513, 375855, 1127565, 4535317, 13605951, 22676585, 40817853, 68029755, 204089265]

約数ペア:

[(1, 204089265), (3, 68029755), (5, 40817853), (9, 22676585), (15, 13605951), (45, 4535317), (181, 1127565), (543, 375855), (905, 225513), (1629, 125285), (2715, 75171), (8145, 25057)]