74949945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{787}}^1\times {\mathrm{907}}^1$

素因数の和:1709

約数の個数: 32

約数和(自身を含む): 137376768

約数和(自身を除く): 62426823

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 787, 907, 2361, 2721, 3935, 4535, 5509, 6349, 11805, 13605, 16527, 19047, 27545, 31745, 82635, 95235, 713809, 2141427, 3569045, 4996663, 10707135, 14989989, 24983315, 74949945]

約数ペア:

[(1, 74949945), (3, 24983315), (5, 14989989), (7, 10707135), (15, 4996663), (21, 3569045), (35, 2141427), (105, 713809), (787, 95235), (907, 82635), (2361, 31745), (2721, 27545), (3935, 19047), (4535, 16527), (5509, 13605), (6349, 11805)]