26679565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 37065600

約数和(自身を除く): 10386035

約数列:

[1, 5, 11, 29, 43, 55, 145, 215, 319, 389, 473, 1247, 1595, 1945, 2365, 4279, 6235, 11281, 13717, 16727, 21395, 56405, 68585, 83635, 124091, 183997, 485083, 620455, 919985, 2425415, 5335913, 26679565]

約数ペア:

[(1, 26679565), (5, 5335913), (11, 2425415), (29, 919985), (43, 620455), (55, 485083), (145, 183997), (215, 124091), (319, 83635), (389, 68585), (473, 56405), (1247, 21395), (1595, 16727), (1945, 13717), (2365, 11281), (4279, 6235)]