144420445

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 192753792

約数和(自身を除く): 48333347

約数列:

[1, 5, 13, 43, 65, 163, 215, 317, 559, 815, 1585, 2119, 2795, 4121, 7009, 10595, 13631, 20605, 35045, 51671, 68155, 91117, 177203, 258355, 455585, 671723, 886015, 2221853, 3358615, 11109265, 28884089, 144420445]

約数ペア:

[(1, 144420445), (5, 28884089), (13, 11109265), (43, 3358615), (65, 2221853), (163, 886015), (215, 671723), (317, 455585), (559, 258355), (815, 177203), (1585, 91117), (2119, 68155), (2795, 51671), (4121, 35045), (7009, 20605), (10595, 13631)]