82187895

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{1543}}^1$

素因数の和:1671

約数の個数: 32

約数和(自身を含む): 136069632

約数和(自身を除く): 53881737

約数列:

[1, 3, 5, 15, 53, 67, 159, 201, 265, 335, 795, 1005, 1543, 3551, 4629, 7715, 10653, 17755, 23145, 53265, 81779, 103381, 245337, 310143, 408895, 516905, 1226685, 1550715, 5479193, 16437579, 27395965, 82187895]

約数ペア:

[(1, 82187895), (3, 27395965), (5, 16437579), (15, 5479193), (53, 1550715), (67, 1226685), (159, 516905), (201, 408895), (265, 310143), (335, 245337), (795, 103381), (1005, 81779), (1543, 53265), (3551, 23145), (4629, 17755), (7715, 10653)]