80931919285

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1\times {\mathrm{87433}}^1$

素因数の和:87997

約数の個数: 32

約数和(自身を含む): 113314464000

約数和(自身を除く): 32382544715

約数列:

[1, 5, 7, 35, 53, 265, 371, 499, 1855, 2495, 3493, 17465, 26447, 87433, 132235, 185129, 437165, 612031, 925645, 3060155, 4633949, 23169745, 32437643, 43629067, 162188215, 218145335, 305403469, 1527017345, 2312340551, 11561702755, 16186383857, 80931919285]

約数ペア:

[(1, 80931919285), (5, 16186383857), (7, 11561702755), (35, 2312340551), (53, 1527017345), (265, 305403469), (371, 218145335), (499, 162188215), (1855, 43629067), (2495, 32437643), (3493, 23169745), (17465, 4633949), (26447, 3060155), (87433, 925645), (132235, 612031), (185129, 437165)]