161396085

素因数分解:

$3^1\times 5^1\times {\mathrm{2381}}^1\times {\mathrm{4519}}^1$

素因数の和:6908

約数の個数: 16

約数和(自身を含む): 258399360

約数和(自身を除く): 97003275

約数列:

[1, 3, 5, 15, 2381, 4519, 7143, 11905, 13557, 22595, 35715, 67785, 10759739, 32279217, 53798695, 161396085]

約数ペア:

[(1, 161396085), (3, 53798695), (5, 32279217), (15, 10759739), (2381, 67785), (4519, 35715), (7143, 22595), (11905, 13557)]