26886765

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{863}}^1$

素因数の和:969

約数の個数: 32

約数和(自身を含む): 45121536

約数和(自身を除く): 18234771

約数列:

[1, 3, 5, 15, 31, 67, 93, 155, 201, 335, 465, 863, 1005, 2077, 2589, 4315, 6231, 10385, 12945, 26753, 31155, 57821, 80259, 133765, 173463, 289105, 401295, 867315, 1792451, 5377353, 8962255, 26886765]

約数ペア:

[(1, 26886765), (3, 8962255), (5, 5377353), (15, 1792451), (31, 867315), (67, 401295), (93, 289105), (155, 173463), (201, 133765), (335, 80259), (465, 57821), (863, 31155), (1005, 26753), (2077, 12945), (2589, 10385), (4315, 6231)]