7384331305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{9749}}^1$

素因数の和:10081

約数の個数: 32

約数和(自身を含む): 9801792000

約数和(自身を除く): 2417460695

約数列:

[1, 5, 13, 43, 65, 215, 271, 559, 1355, 2795, 3523, 9749, 11653, 17615, 48745, 58265, 126737, 151489, 419207, 633685, 757445, 2096035, 2641979, 5449691, 13209895, 27248455, 34345727, 113605097, 171728635, 568025485, 1476866261, 7384331305]

約数ペア:

[(1, 7384331305), (5, 1476866261), (13, 568025485), (43, 171728635), (65, 113605097), (215, 34345727), (271, 27248455), (559, 13209895), (1355, 5449691), (2795, 2641979), (3523, 2096035), (9749, 757445), (11653, 633685), (17615, 419207), (48745, 151489), (58265, 126737)]