16271265

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 26925696

約数和(自身を除く): 10654431

約数列:

[1, 3, 5, 15, 53, 97, 159, 211, 265, 291, 485, 633, 795, 1055, 1455, 3165, 5141, 11183, 15423, 20467, 25705, 33549, 55915, 61401, 77115, 102335, 167745, 307005, 1084751, 3254253, 5423755, 16271265]

約数ペア:

[(1, 16271265), (3, 5423755), (5, 3254253), (15, 1084751), (53, 307005), (97, 167745), (159, 102335), (211, 77115), (265, 61401), (291, 55915), (485, 33549), (633, 25705), (795, 20467), (1055, 15423), (1455, 11183), (3165, 5141)]