86937575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{607}}^1$

素因数の和:971

約数の個数: 24

約数和(自身を含む): 114671232

約数和(自身を除く): 27733657

約数列:

[1, 5, 17, 25, 85, 337, 425, 607, 1685, 3035, 5729, 8425, 10319, 15175, 28645, 51595, 143225, 204559, 257975, 1022795, 3477503, 5113975, 17387515, 86937575]

約数ペア:

[(1, 86937575), (5, 17387515), (17, 5113975), (25, 3477503), (85, 1022795), (337, 257975), (425, 204559), (607, 143225), (1685, 51595), (3035, 28645), (5729, 15175), (8425, 10319)]