4342905

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{811}}^1$

素因数の和:846

約数の個数: 48

約数和(自身を含む): 9120384

約数和(自身を除く): 4777479

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 811, 1071, 1785, 2433, 4055, 5355, 5677, 7299, 12165, 13787, 17031, 28385, 36495, 41361, 51093, 68935, 85155, 96509, 124083, 206805, 255465, 289527, 482545, 620415, 868581, 1447635, 4342905]

約数ペア:

[(1, 4342905), (3, 1447635), (5, 868581), (7, 620415), (9, 482545), (15, 289527), (17, 255465), (21, 206805), (35, 124083), (45, 96509), (51, 85155), (63, 68935), (85, 51093), (105, 41361), (119, 36495), (153, 28385), (255, 17031), (315, 13787), (357, 12165), (595, 7299), (765, 5677), (811, 5355), (1071, 4055), (1785, 2433)]