5245905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1063}}^1$

素因数の和:1125

約数の個数: 32

約数和(自身を含む): 9805824

約数和(自身を除く): 4559919

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1063, 1645, 3189, 4935, 5315, 7441, 15945, 22323, 37205, 49961, 111615, 149883, 249805, 349727, 749415, 1049181, 1748635, 5245905]

約数ペア:

[(1, 5245905), (3, 1748635), (5, 1049181), (7, 749415), (15, 349727), (21, 249805), (35, 149883), (47, 111615), (105, 49961), (141, 37205), (235, 22323), (329, 15945), (705, 7441), (987, 5315), (1063, 4935), (1645, 3189)]