6518155

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:187

約数の個数: 32

約数和(自身を含む): 9427968

約数和(自身を除く): 2909813

約数列:

[1, 5, 7, 35, 43, 61, 71, 215, 301, 305, 355, 427, 497, 1505, 2135, 2485, 2623, 3053, 4331, 13115, 15265, 18361, 21371, 21655, 30317, 91805, 106855, 151585, 186233, 931165, 1303631, 6518155]

約数ペア:

[(1, 6518155), (5, 1303631), (7, 931165), (35, 186233), (43, 151585), (61, 106855), (71, 91805), (215, 30317), (301, 21655), (305, 21371), (355, 18361), (427, 15265), (497, 13115), (1505, 4331), (2135, 3053), (2485, 2623)]