247080165

素因数分解:

$3^1\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{13381}}^1$

素因数の和:14620

約数の個数: 16

約数和(自身を含む): 395678976

約数和(自身を除く): 148598811

約数列:

[1, 3, 5, 15, 1231, 3693, 6155, 13381, 18465, 40143, 66905, 200715, 16472011, 49416033, 82360055, 247080165]

約数ペア:

[(1, 247080165), (3, 82360055), (5, 49416033), (15, 16472011), (1231, 200715), (3693, 66905), (6155, 40143), (13381, 18465)]