318056255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{2141}}^1$

素因数の和:2267

約数の個数: 32

約数和(自身を含む): 433677888

約数和(自身を除く): 115621633

約数列:

[1, 5, 11, 37, 55, 73, 185, 365, 407, 803, 2035, 2141, 2701, 4015, 10705, 13505, 23551, 29711, 79217, 117755, 148555, 156293, 396085, 781465, 871387, 1719223, 4356935, 5782841, 8596115, 28914205, 63611251, 318056255]

約数ペア:

[(1, 318056255), (5, 63611251), (11, 28914205), (37, 8596115), (55, 5782841), (73, 4356935), (185, 1719223), (365, 871387), (407, 781465), (803, 396085), (2035, 156293), (2141, 148555), (2701, 117755), (4015, 79217), (10705, 29711), (13505, 23551)]