85247889

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 124615680

約数和(自身を除く): 39367791

約数列:

[1, 3, 19, 37, 57, 83, 111, 249, 487, 703, 1461, 1577, 2109, 3071, 4731, 9213, 9253, 18019, 27759, 40421, 54057, 58349, 121263, 175047, 342361, 767999, 1027083, 1495577, 2303997, 4486731, 28415963, 85247889]

約数ペア:

[(1, 85247889), (3, 28415963), (19, 4486731), (37, 2303997), (57, 1495577), (83, 1027083), (111, 767999), (249, 342361), (487, 175047), (703, 121263), (1461, 58349), (1577, 54057), (2109, 40421), (3071, 27759), (4731, 18019), (9213, 9253)]