249105555

素因数分解:

$3^2\times 5^1\times {\mathrm{1433}}^1\times {\mathrm{3863}}^1$

素因数の和:5307

約数の個数: 24

約数和(自身を含む): 432196128

約数和(自身を除く): 183090573

約数列:

[1, 3, 5, 9, 15, 45, 1433, 3863, 4299, 7165, 11589, 12897, 19315, 21495, 34767, 57945, 64485, 173835, 5535679, 16607037, 27678395, 49821111, 83035185, 249105555]

約数ペア:

[(1, 249105555), (3, 83035185), (5, 49821111), (9, 27678395), (15, 16607037), (45, 5535679), (1433, 173835), (3863, 64485), (4299, 57945), (7165, 34767), (11589, 21495), (12897, 19315)]