82290405

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{2213}}^1$

素因数の和:2325

約数の個数: 32

約数和(自身を含む): 137303424

約数和(自身を除く): 55013019

約数列:

[1, 3, 5, 15, 37, 67, 111, 185, 201, 335, 555, 1005, 2213, 2479, 6639, 7437, 11065, 12395, 33195, 37185, 81881, 148271, 245643, 409405, 444813, 741355, 1228215, 2224065, 5486027, 16458081, 27430135, 82290405]

約数ペア:

[(1, 82290405), (3, 27430135), (5, 16458081), (15, 5486027), (37, 2224065), (67, 1228215), (111, 741355), (185, 444813), (201, 409405), (335, 245643), (555, 148271), (1005, 81881), (2213, 37185), (2479, 33195), (6639, 12395), (7437, 11065)]