80197365

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{124337}}^1$

素因数の和:124388

約数の個数: 16

約数和(自身を含む): 131300928

約数和(自身を除く): 51103563

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 124337, 373011, 621685, 1865055, 5346491, 16039473, 26732455, 80197365]

約数ペア:

[(1, 80197365), (3, 26732455), (5, 16039473), (15, 5346491), (43, 1865055), (129, 621685), (215, 373011), (645, 124337)]